Large Home Subwoofers Ranked (Over 75 lbs)

This page ranks 143 large subwoofers weighing over 75 lbs, powered and passive together. Most are powered (self-amplified, plug straight into a receiver’s subwoofer-out jack); a passive pick needs an external amp or a receiver’s subwoofer-out preamp stage instead, and is marked Passive next to its price so it’s obvious at a glance. All subwoofers have computed CEA-2010-A scores and are ranked by them with the best at the top.

Prices on this page were last checked October 15, 2026 at 5:41 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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#1 JTR Speakers Orbit Shifter PRO: $4,499 each JTR Speakers $4,499 eBay

Pros: Dual 18-inch horn-loaded drivers deliver a class-leading 141.3dB CEA-2010-A average, well beyond any other subwoofer tested. Built for dedicated home theaters chasing reference-level output rather than living-room duty.

Cons: Extremely high price ($4499) and weighs 84 kg: requires dedicated placement and amplifier.

Notes: Looks like “PA sub”

Full JTR Speakers Orbit Shifter PRO review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	141.3 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	45”H x 22.5”W x 32”D (1143.0 x 571.5 x 812.8 mm)
Drivers	18” (457mm) driver
Enclosure	horn
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 15 Hz	95.7 dB
Output SPL at 20 Hz	101.9 dB
Output SPL at 25 Hz	114.9 dB
Output SPL at 31.5 Hz	128.2 dB
Output SPL at 40 Hz	136.0 dB
Output SPL at 50 Hz	141.0 dB
Output SPL at 63 Hz	144.0 dB
Output SPL at 80 Hz	144.2 dB
Output SPL at 100 Hz	143.4 dB
Output SPL at 125 Hz	140.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	185 lbs (83.9 kg)
XLR Input	Yes

• Links
  • JTR Speakers Orbit Shifter PRO Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Orbit Shifter PRO vs JTR Speakers Orbit Shifter LFU
  • JTR Speakers Orbit Shifter PRO vs Power Sound Audio (PSA) TRIAX
  • JTR Speakers Orbit Shifter PRO vs JTR Speakers Captivator 4000ULF
  • JTR Speakers Orbit Shifter PRO vs JTR Speakers Captivator S2
  • JTR Speakers Orbit Shifter PRO vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Orbit Shifter PRO vs Reaction Audio PV-15X
  • JTR Speakers Orbit Shifter PRO vs Monoprice Monolith M-215
  • JTR Speakers Orbit Shifter PRO vs Rythmik FV15HP
  • See all 15 comparisons

#2 JTR Speakers Orbit Shifter LFU: $6,995 Discontinued eBay

Pros: Independent CEA-2010 testing records 118.6 dB at 20 Hz and 133.8 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 571.5H x 1270.0W x 914.4D mm cabinet and 80.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full JTR Speakers Orbit Shifter LFU review and specifications →

CEA-2010-A Average (40-80Hz)	133.8 dB
Country	United States
Dimensions	22.5”H x 50”W x 36”D (571.5 x 1270.0 x 914.4 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 12.5 Hz	96.5 dB
Output SPL at 15 Hz	104.5 dB
Output SPL at 20 Hz	118.6 dB
Output SPL at 25 Hz	125.5 dB
Output SPL at 31.5 Hz	128.0 dB
Output SPL at 40 Hz	131.1 dB
Output SPL at 50 Hz	132.1 dB
Output SPL at 63 Hz	134.4 dB
Output SPL at 80 Hz	137.8 dB
Output SPL at 100 Hz	139.7 dB
Output SPL at 125 Hz	138.0 dB
Warranty	5 years
Weight	177 lbs (80.3 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Orbit Shifter LFU vs JTR Speakers Orbit Shifter PRO
  • JTR Speakers Orbit Shifter LFU vs Power Sound Audio (PSA) TRIAX
  • JTR Speakers Orbit Shifter LFU vs JTR Speakers Captivator 4000ULF
  • JTR Speakers Orbit Shifter LFU vs JTR Speakers Captivator S2
  • JTR Speakers Orbit Shifter LFU vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Orbit Shifter LFU vs Reaction Audio PV-15X
  • JTR Speakers Orbit Shifter LFU vs Monoprice Monolith M-215
  • JTR Speakers Orbit Shifter LFU vs Rythmik FV15HP
  • See all 14 comparisons

#3 WW Speaker Cabinets X21 - B&C 21DS115-4: $3,995 Passive eBay

Pros: 21-inch driver in a large ported cabinet delivers 131.3dB CEA-2010-A average, the highest output of any passive subwoofer tested.

Cons: Premium $3995 price, massive 52 kg cabinet, and ported room gain dependency.

Full WW Speaker Cabinets X21 - B&C 21DS115-4 review and specifications →

Released	Mar 2017 (9 years ago)
CEA-2010-A Average (40-80Hz)	131.3 dB
Country	United States
Dimensions	24”H x 32”W x 32”D (609.6 x 812.8 x 812.8 mm)
Drivers	21” (533mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 12.5 Hz	96.2 dB
Output SPL at 15 Hz	111.9 dB
Output SPL at 20 Hz	121.9 dB
Output SPL at 25 Hz	120.8 dB
Output SPL at 31.5 Hz	122.5 dB
Output SPL at 40 Hz	126.7 dB
Output SPL at 50 Hz	129.2 dB
Output SPL at 63 Hz	132.9 dB
Output SPL at 80 Hz	136.3 dB
Output SPL at 100 Hz	139.0 dB
Output SPL at 125 Hz	140.1 dB
Passive	Yes
Weight	115.1 lbs (52.2 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs Pro Audio Technology LFC-24sm
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs JTR Speakers Captivator S2
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs JTR Speakers Growler (2015)
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs Danley Sound Labs DTS10
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs Monoprice Monolith 16 THX Ultra
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs Reaction Audio PV-15X
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs JBL 4645C
  • WW Speaker Cabinets X21 - B&C 21DS115-4 vs Chase Home Theater SS18.1
  • See all 11 comparisons

#4 Pro Audio Technology LFC-24sm: $10,000 Passive eBay

Pros: Independent CEA-2010 testing records 123.7 dB at 20 Hz and 135.5 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 24” (610mm) driver is best suited to demanding film bass in a large room.

Cons: The 660.4H x 1536.7W x 533.4D mm cabinet and 120.7 kg mass still need deliberate placement and calibration.

Full Pro Audio Technology LFC-24sm review and specifications →

Released	Aug 2013 (13 years ago)
CEA-2010-A Average (40-80Hz)	135.5 dB (avg of 3/4 bands)
Cabinet Color	black
Country	United States
Dimensions	26”H x 60.5”W x 21”D (660.4 x 1536.7 x 533.4 mm)
Drivers	24” (610mm) driver
Enclosure	ported, front
Measurement Source	Brent Butterworth
Output SPL at 20 Hz	123.7 dB
Output SPL at 25 Hz	131.4 dB
Output SPL at 31.5 Hz	133.6 dB
Output SPL at 40 Hz	135.4 dB
Output SPL at 50 Hz	136.0 dB
Output SPL at 63 Hz	135.2 dB
Passive	Yes
Weight	266.1 lbs (120.7 kg)

• Links
  • Pro Audio Technology LFC-24sm Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Pro Audio Technology LFC-24sm vs WW Speaker Cabinets X21 - B&C 21DS115-4
  • Pro Audio Technology LFC-24sm vs JTR Speakers Captivator S2
  • Pro Audio Technology LFC-24sm vs JTR Speakers Growler (2015)
  • Pro Audio Technology LFC-24sm vs Danley Sound Labs DTS10
  • Pro Audio Technology LFC-24sm vs Monoprice Monolith 16 THX Ultra
  • Pro Audio Technology LFC-24sm vs Reaction Audio PV-15X
  • Pro Audio Technology LFC-24sm vs JBL 4645C
  • Pro Audio Technology LFC-24sm vs Chase Home Theater SS18.1
  • See all 10 comparisons

#5 Power Sound Audio (PSA) TRIAX: $7,995 Discontinued eBay

Pros: Published CEA-2010 specifications list 119.8 dB at 20 Hz and 130.9 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 3x 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 596.9H x 787.4W x 698.5D mm cabinet and 104.3 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Full Power Sound Audio (PSA) TRIAX review and specifications →

Released	May 2013 (13 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	130.9 dB (avg of 3/4 bands)
Coaxial Input	No
Country	United States
Dimensions	23.5”H x 31”W x 27.5”D (596.9 x 787.4 x 698.5 mm)
Drivers	3x 15” (381mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, with loop output)
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 20 Hz	119.8 dB
Output SPL at 25 Hz	119.8 dB
Output SPL at 31.5 Hz	119.8 dB
Output SPL at 40 Hz	130.9 dB
Output SPL at 50 Hz	130.9 dB
Output SPL at 63 Hz	130.9 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	5
Weight	229.9 lbs (104.3 kg)
XLR Input	Yes

• Links
  • Power Sound Audio (PSA) TRIAX Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) TRIAX vs JTR Speakers Captivator 4000ULF
  • Power Sound Audio (PSA) TRIAX vs JTR Speakers Captivator 215PRO
  • Power Sound Audio (PSA) TRIAX vs JTR Speakers Orbit Shifter LFU
  • Power Sound Audio (PSA) TRIAX vs JTR Speakers Orbit Shifter PRO
  • Power Sound Audio (PSA) TRIAX vs JTR Speakers Captivator S2
  • Power Sound Audio (PSA) TRIAX vs Monoprice Monolith 16 THX Ultra
  • Power Sound Audio (PSA) TRIAX vs Reaction Audio PV-15X
  • Power Sound Audio (PSA) TRIAX vs Monoprice Monolith M-215
  • See all 15 comparisons

#6 JTR Speakers Captivator 4000ULF: $5,699 each JTR Speakers $5,699 eBay

Pros: Independent CEA-2010 testing records 122.3 dB at 20 Hz and 130.8 dB through 40-80 Hz. The ported, front enclosure with 2x 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1041.4H x 520.7W x 1003.3D mm cabinet and 120.2 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full JTR Speakers Captivator 4000ULF review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	130.8 dB
Cabinet Color	black, custom
Coaxial Input	No
Country	United States
Dimensions	41”H x 20.5”W x 39.5”D (1041.4 x 520.7 x 1003.3 mm)
Drivers	2x 18” (457mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	111.0 dB
Output SPL at 12.5 Hz	115.3 dB
Output SPL at 15 Hz	119.3 dB
Output SPL at 20 Hz	122.3 dB
Output SPL at 25 Hz	126.1 dB
Output SPL at 31.5 Hz	129.3 dB
Output SPL at 40 Hz	130.7 dB
Output SPL at 50 Hz	131.2 dB
Output SPL at 63 Hz	130.9 dB
Output SPL at 80 Hz	130.6 dB
Output SPL at 100 Hz	130.5 dB
Output SPL at 125 Hz	129.5 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	265 lbs (120.2 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 4000ULF Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 4000ULF vs JTR Speakers Captivator 215PRO
  • JTR Speakers Captivator 4000ULF vs Power Sound Audio (PSA) TRIAX
  • JTR Speakers Captivator 4000ULF vs Power Sound Audio (PSA) T18
  • JTR Speakers Captivator 4000ULF vs JTR Speakers Captivator S2
  • JTR Speakers Captivator 4000ULF vs JTR Speakers Orbit Shifter LFU
  • JTR Speakers Captivator 4000ULF vs JTR Speakers Orbit Shifter PRO
  • JTR Speakers Captivator 4000ULF vs JTR Speakers Captivator 218PRO
  • JTR Speakers Captivator 4000ULF vs Monoprice Monolith 16 THX Ultra
  • See all 17 comparisons

#7 JTR Speakers Captivator 215PRO: $3,500 JTR Speakers $3,500 eBay

Same family: the JTR Speakers Captivator 212PRO (smaller subwoofer, rated 4.5/5) and the JTR Speakers Captivator 218PRO (larger subwoofer, ranked lower, estimated 4.5/5).

Pros: Independent CEA-2010 testing records 106.6 dB at 20 Hz and 130.7 dB through 40-80 Hz. The ported, front enclosure with 2x 15” (381mm) drivers delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 1016.0H x 457.2W x 762.0D mm cabinet and 67.6 kg mass still require deliberate placement and calibration.

Notes: Looks like “PA sub”

Full JTR Speakers Captivator 215PRO review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	130.7 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	40”H x 18”W x 30”D (1016.0 x 457.2 x 762.0 mm)
Drivers	2x 15” (381mm) drivers
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Audioholics
Optical Input	No
Output SPL at 15 Hz	103.6 dB
Output SPL at 20 Hz	106.6 dB
Output SPL at 25 Hz	122.1 dB
Output SPL at 31.5 Hz	126.8 dB
Output SPL at 40 Hz	129.3 dB
Output SPL at 50 Hz	131.2 dB
Output SPL at 63 Hz	131.3 dB
Output SPL at 80 Hz	130.9 dB
Output SPL at 100 Hz	130.7 dB
Output SPL at 125 Hz	131.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	149 lbs (67.6 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 215PRO Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 215PRO vs JTR Speakers Captivator 4000ULF
  • JTR Speakers Captivator 215PRO vs Power Sound Audio (PSA) T18
  • JTR Speakers Captivator 215PRO vs JTR Speakers Captivator S2
  • JTR Speakers Captivator 215PRO vs Power Sound Audio (PSA) TRIAX
  • JTR Speakers Captivator 215PRO vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Captivator 215PRO vs HSU Research VTF-3 MK5 HP

#8 Power Sound Audio (PSA) T18: $4,995 Discontinued eBay

Pros: Published CEA-2010 specifications list 115.7 dB at 20 Hz and 129.7 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 596.9H x 787.4W x 698.5D mm cabinet and 77.1 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Full Power Sound Audio (PSA) T18 review and specifications →

Released	Oct 2014 (12 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	129.7 dB (avg of 3/4 bands)
Coaxial Input	No
Country	United States
Dimensions	23.5”H x 31”W x 27.5”D (596.9 x 787.4 x 698.5 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, with loop output), RCA
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 20 Hz	115.7 dB
Output SPL at 25 Hz	115.7 dB
Output SPL at 31.5 Hz	115.7 dB
Output SPL at 40 Hz	129.7 dB
Output SPL at 50 Hz	129.7 dB
Output SPL at 63 Hz	129.7 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	170 lbs (77.1 kg)
XLR Input	Yes

• Links
  • Power Sound Audio (PSA) T18 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) T18 vs JTR Speakers Captivator 215PRO
  • Power Sound Audio (PSA) T18 vs JTR Speakers Captivator S2
  • Power Sound Audio (PSA) T18 vs JTR Speakers Captivator 4000ULF
  • Power Sound Audio (PSA) T18 vs Power Sound Audio (PSA) V3600I
  • Power Sound Audio (PSA) T18 vs Monoprice Monolith 16 THX Ultra
  • Power Sound Audio (PSA) T18 vs HSU Research VTF-3 MK5 HP

#9 JTR Speakers Captivator S2: $3,995 Discontinued eBay

Pros: Independent CEA-2010 testing records 115.1 dB at 20 Hz and 129.4 dB through 40-80 Hz. The sealed enclosure with 2x 18” (457mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 1016.0H x 533.4W x 457.2D mm cabinet and 99.8 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Notes: Replaced by “RS2”

Full JTR Speakers Captivator S2 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	129.4 dB
Coaxial Input	No
Country	United States
Dimensions	40”H x 21”W x 18”D (1016.0 x 533.4 x 457.2 mm)
Drivers	2x 18” (457mm) drivers
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced), RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	100.3 dB
Output SPL at 12.5 Hz	103.3 dB
Output SPL at 15 Hz	108.7 dB
Output SPL at 20 Hz	115.1 dB
Output SPL at 25 Hz	119.7 dB
Output SPL at 31.5 Hz	124.8 dB
Output SPL at 40 Hz	129.3 dB
Output SPL at 50 Hz	130.3 dB
Output SPL at 63 Hz	129.4 dB
Output SPL at 80 Hz	128.5 dB
Output SPL at 100 Hz	128.1 dB
Output SPL at 125 Hz	128.0 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	220 lbs (99.8 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator S2 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator S2 vs Power Sound Audio (PSA) T18
  • JTR Speakers Captivator S2 vs Power Sound Audio (PSA) V3600I
  • JTR Speakers Captivator S2 vs Funk Audio Ultra 24.0
  • JTR Speakers Captivator S2 vs JTR Speakers Captivator 215PRO
  • JTR Speakers Captivator S2 vs JTR Speakers Captivator 4000ULF
  • JTR Speakers Captivator S2 vs Funk Audio Custom 21.0
  • JTR Speakers Captivator S2 vs Power Sound Audio (PSA) TRIAX
  • JTR Speakers Captivator S2 vs JTR Speakers Growler (2015)
  • See all 49 comparisons

#10 Power Sound Audio (PSA) V3600I: $6,995 Discontinued eBay

Pros: Published CEA-2010 specifications list 119.4 dB at 20 Hz and 128.3 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 2x 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1117.6H x 508.0W x 635.0D mm cabinet and 88.9 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Power Sound Audio (PSA) V3600I review and specifications →

Released	May 2015 (11 years ago)
CEA-2010-A Average (40-80Hz)	128.3 dB (avg of 3/4 bands)
Country	United States
Dimensions	44”H x 20”W x 25”D (1117.6 x 508.0 x 635.0 mm)
Drivers	2x 18” (457mm) driver
Enclosure	ported, front
Measurement Source	Manufacturer
Output SPL at 20 Hz	119.4 dB
Output SPL at 25 Hz	119.4 dB
Output SPL at 31.5 Hz	119.4 dB
Output SPL at 40 Hz	128.3 dB
Output SPL at 50 Hz	128.3 dB
Output SPL at 63 Hz	128.3 dB
Warranty	5
Weight	196 lbs (88.9 kg)

• Links
  • Power Sound Audio (PSA) V3600I Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) V3600I vs Funk Audio Ultra 24.0
  • Power Sound Audio (PSA) V3600I vs JTR Speakers Captivator S2
  • Power Sound Audio (PSA) V3600I vs Funk Audio Custom 21.0
  • Power Sound Audio (PSA) V3600I vs Power Sound Audio (PSA) T18
  • Power Sound Audio (PSA) V3600I vs Monoprice Monolith 16 THX Ultra
  • Power Sound Audio (PSA) V3600I vs HSU Research VTF-3 MK5 HP

#11 Funk Audio Ultra 24.0: $18,565 Funk Audio $18,565 eBay

Same family: the Funk Audio Ultra 21.0LX (smaller subwoofer, ranked lower, rated 4.4/5), the Funk Audio Ultra 15.0LX (larger subwoofer, ranked lower, estimated 4.1/5) and the Funk Audio Ultra 18.0LX (larger subwoofer, ranked lower, estimated 4.2/5).

Pros: Published CEA-2010 specifications list 120.0 dB at 20 Hz and 127.9 dB through 40-80 Hz. The sealed enclosure with 24” (610mm) driver has the headroom for demanding film bass in a large room.

Cons: The 787.4H x 660.4W x 609.6D mm cabinet and 135 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full Funk Audio Ultra 24.0 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	127.9 dB
Cabinet Color	wood, custom
Coaxial Input	No
Country	Canada
Dimensions	31”H x 26”W x 24”D (787.4 x 660.4 x 609.6 mm)
Drivers	24” (610mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced)
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 10 Hz	101.0 dB
Output SPL at 12.5 Hz	104.9 dB
Output SPL at 15 Hz	111.8 dB
Output SPL at 20 Hz	120.0 dB
Output SPL at 25 Hz	122.0 dB
Output SPL at 31.5 Hz	123.0 dB
Output SPL at 40 Hz	127.1 dB
Output SPL at 50 Hz	129.9 dB
Output SPL at 63 Hz	127.6 dB
Output SPL at 80 Hz	127.0 dB
Output SPL at 100 Hz	128.2 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	3
Weight	297.6 lbs (135 kg)
XLR Input	Yes

• Links
  • Funk Audio Ultra 24.0 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Funk Audio Ultra 24.0 vs Funk Audio Custom 21.0
  • Funk Audio Ultra 24.0 vs Power Sound Audio (PSA) V3600I
  • Funk Audio Ultra 24.0 vs JTR Speakers Captivator S2
  • Funk Audio Ultra 24.0 vs JTR Speakers Growler (2015)
  • Funk Audio Ultra 24.0 vs Harbinger V2218S
  • Funk Audio Ultra 24.0 vs Funk Audio Classic 18.0
  • Funk Audio Ultra 24.0 vs Monoprice Monolith 16 THX Ultra
  • Funk Audio Ultra 24.0 vs Rythmik FV25HP
  • See all 18 comparisons

#12 Funk Audio Custom 21.0: $6,061.91 eBay

Pros: Independent CEA-2010 testing records 109.8 dB at 20 Hz and 127.7 dB through 40-80 Hz. The sealed enclosure with 21” (533mm) driver has the headroom for demanding film bass in a large room.

Cons: The 577.9H x 565.1W x 520.7D mm cabinet and 65.8 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Notes: Data-bass labeled this sub as ‘FW21.0’, but original name is 21.0

Full Funk Audio Custom 21.0 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	127.7 dB
Cabinet Color	wood, custom
Coaxial Input	No
Country	Canada
Dimensions	22.8”H x 22.2”W x 20.5”D (577.9 x 565.1 x 520.7 mm)
Drivers	21” (533mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced)
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	97.4 dB
Output SPL at 12.5 Hz	101.1 dB
Output SPL at 15 Hz	105.7 dB
Output SPL at 20 Hz	109.8 dB
Output SPL at 25 Hz	114.2 dB
Output SPL at 31.5 Hz	120.4 dB
Output SPL at 40 Hz	124.1 dB
Output SPL at 50 Hz	126.8 dB
Output SPL at 63 Hz	129.0 dB
Output SPL at 80 Hz	131.0 dB
Output SPL at 100 Hz	132.6 dB
Output SPL at 125 Hz	133.0 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	3
Weight	145.1 lbs (65.8 kg)
XLR Input	Yes

• Links
  • Funk Audio Custom 21.0 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Funk Audio Custom 21.0 vs Funk Audio Ultra 24.0
  • Funk Audio Custom 21.0 vs Power Sound Audio (PSA) V3600I
  • Funk Audio Custom 21.0 vs JTR Speakers Captivator S2
  • Funk Audio Custom 21.0 vs Funk Audio Classic 18.0
  • Funk Audio Custom 21.0 vs Harbottle Audio C24 L2
  • Funk Audio Custom 21.0 vs Monoprice Monolith 16 THX Ultra
  • Funk Audio Custom 21.0 vs HSU Research VTF-3 MK5 HP

#13 JTR Speakers Growler (2015): $2,995 Passive Discontinued eBay

Pros: 12-inch ported driver reaches 130.2dB CEA-2010-A average, nearly matching the class leader for about $1,000 less.

Cons: Ported design room interaction, 45 kg size, and $2995 cost. Discontinued.

Notes: Looks like “PA sub”

Full JTR Speakers Growler (2015) review and specifications →

Released	2015 (11 years ago)
CEA-2010-A Average (40-80Hz)	130.2 dB
Country	United States
Dimensions	22.5”H x 30”W x 20”D (571.5 x 762.0 x 508.0 mm)
Drivers	12” (305mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 20 Hz	92.8 dB
Output SPL at 25 Hz	97.2 dB
Output SPL at 31.5 Hz	106.6 dB
Output SPL at 40 Hz	122.7 dB
Output SPL at 50 Hz	130.0 dB
Output SPL at 63 Hz	133.6 dB
Output SPL at 80 Hz	134.4 dB
Output SPL at 100 Hz	135.5 dB
Output SPL at 125 Hz	136.0 dB
Passive	Yes
Warranty	5 years
Weight	100.1 lbs (45.4 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Growler (2015) vs Danley Sound Labs DTS10
  • JTR Speakers Growler (2015) vs Harbinger V2218S
  • JTR Speakers Growler (2015) vs Funk Audio Ultra 24.0
  • JTR Speakers Growler (2015) vs JTR Speakers Captivator S2
  • JTR Speakers Growler (2015) vs Funk Audio Classic 18.0
  • JTR Speakers Growler (2015) vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Growler (2015) vs Pro Audio Technology LFC-24sm
  • JTR Speakers Growler (2015) vs Reaction Audio PV-15X
  • See all 23 comparisons

#14 Danley Sound Labs DTS10: $4,400 Passive eBay

Pros: Dual 12-inch tapped horn design delivers 129.6dB CEA-2010-A average and remains in current production, unlike most of the subwoofers ranked above it.

Cons: Requires external amplifier, extremely heavy at 129 kg, very large cabinet, and specialized tapped-horn design.

Full Danley Sound Labs DTS10 review and specifications →

CEA-2010-A Average (40-80Hz)	129.6 dB
Cabinet Color	black
Country	United States
Dimensions	44”H x 59.5”W x 16”D (1117.6 x 1511.3 x 406.4 mm)
Drivers	2x 12” (305mm) driver
Enclosure	tapped horn
Measurement Source	Data-bass
Output SPL at 10 Hz	94.2 dB
Output SPL at 12.5 Hz	110.6 dB
Output SPL at 15 Hz	119.0 dB
Output SPL at 20 Hz	122.5 dB
Output SPL at 25 Hz	125.5 dB
Output SPL at 31.5 Hz	128.3 dB
Output SPL at 40 Hz	125.3 dB
Output SPL at 50 Hz	127.3 dB
Output SPL at 63 Hz	130.9 dB
Output SPL at 80 Hz	135.0 dB
Output SPL at 100 Hz	133.0 dB
Output SPL at 125 Hz	128.7 dB
Passive	Yes
Warranty	5
Weight	285.1 lbs (129.3 kg)

• Links
  • Danley Sound Labs DTS10 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Danley Sound Labs DTS10 vs JTR Speakers Growler (2015)
  • Danley Sound Labs DTS10 vs Monoprice Monolith 16 THX Ultra
  • Danley Sound Labs DTS10 vs JTR Speakers Captivator S2
  • Danley Sound Labs DTS10 vs Reaction Audio PV-15X
  • Danley Sound Labs DTS10 vs Pro Audio Technology LFC-24sm
  • Danley Sound Labs DTS10 vs WW Speaker Cabinets X21 - B&C 21DS115-4
  • Danley Sound Labs DTS10 vs JBL 4645C
  • Danley Sound Labs DTS10 vs Chase Home Theater SS18.1
  • See all 11 comparisons

#15 Harbinger V2218S: $3,495 Discontinued eBay

Pros: Independent CEA-2010 testing records 81.7 dB at 20 Hz and 128.9 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 825.5H x 673.1W x 754.4D mm cabinet and 40.8 kg mass still require deliberate placement and calibration. Discontinued.

Notes: Looks like “PA sub”

Full Harbinger V2218S review and specifications →

Released	2016 (10 years ago)
CEA-2010-A Average (40-80Hz)	128.9 dB
Cabinet Color	black
Country	United States
Dimensions	32.5”H x 26.5”W x 29.7”D (825.5 x 673.1 x 754.4 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
Measurement Source	Brent Butterworth
Output SPL at 20 Hz	81.7 dB
Output SPL at 25 Hz	99.7 dB
Output SPL at 31.5 Hz	118.0 dB
Output SPL at 40 Hz	122.8 dB
Output SPL at 50 Hz	129.0 dB
Output SPL at 63 Hz	132.2 dB
Output SPL at 80 Hz	131.7 dB
Weight	89.9 lbs (40.8 kg)

• Links
  • Harbinger V2218S Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Harbinger V2218S vs JTR Speakers Growler (2015)
  • Harbinger V2218S vs Funk Audio Classic 18.0
  • Harbinger V2218S vs Monoprice Monolith 16 THX Ultra
  • Harbinger V2218S vs Funk Audio Ultra 24.0
  • Harbinger V2218S vs Rythmik FV25HP
  • Harbinger V2218S vs Monoprice Monolith M-215
  • Harbinger V2218S vs JTR Speakers Captivator 1400
  • Harbinger V2218S vs JTR Speakers Captivator 2400ULF
  • See all 15 comparisons

#16 JTR Speakers Captivator 218PRO: $4,999 each JTR Speakers $4,999 eBay

Same family: the JTR Speakers Captivator 212PRO (smaller subwoofer, rated 4.5/5) and the JTR Speakers Captivator 215PRO (smaller subwoofer, ranked higher, rated 4.5/5).

Pros: Two 18” neodymium drivers with 4000W, rated from 25Hz, for far more output than the JTR Speakers Captivator 212PRO.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. At 83.9 kg it is very heavy and large, and it is ordered direct from JTR.

Full JTR Speakers Captivator 218PRO review and specifications →

Amplifier Power	4000W RMS
Country	USA
Dimensions	45”H x 22.5”W x 32”D (1143 x 572 x 813 mm)
Drivers	2x 18” neodymium subwoofer drivers (22 mm xmax)
Frequency Response	25Hz - 189Hz (±3dB, manufacturer specified)
Inputs	XLR in/out, RCA
Warranty	3 years
Weight	185 lbs (83.9 kg)

• Links
  • Official JTR Speakers Captivator 218PRO Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 218PRO vs JTR Speakers Captivator 4000ULF
  • JTR Speakers Captivator 218PRO vs Paradigm XR13
  • JTR Speakers Captivator 218PRO vs Perlisten Audio R18s

#17 Funk Audio Classic 18.0: $9,875 Funk Audio $9,875 eBay

Same family: the Funk Audio Classic 21.0L (larger subwoofer, ranked lower, rated 4.2/5).

Pros: Independent CEA-2010 testing records 106.5 dB at 20 Hz and 127.3 dB through 40-80 Hz. The sealed enclosure with 18” (457mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 571.5H x 558.8W x 520.7D mm cabinet and 52.2 kg mass still require deliberate placement and calibration.

Notes: Data-bass labeled this sub as ‘FW18.0’, but original name is 18.0

Full Funk Audio Classic 18.0 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	127.3 dB
Cabinet Color	wood, custom
Coaxial Input	No
Country	Canada
Dimensions	22.5”H x 22”W x 20.5”D (571.5 x 558.8 x 520.7 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, with daisy-chain)
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	94.6 dB
Output SPL at 12.5 Hz	98.4 dB
Output SPL at 15 Hz	102.3 dB
Output SPL at 20 Hz	106.5 dB
Output SPL at 25 Hz	111.7 dB
Output SPL at 31.5 Hz	119.0 dB
Output SPL at 40 Hz	124.6 dB
Output SPL at 50 Hz	126.8 dB
Output SPL at 63 Hz	128.4 dB
Output SPL at 80 Hz	129.6 dB
Output SPL at 100 Hz	130.2 dB
Output SPL at 125 Hz	130.8 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	3
Weight	115.1 lbs (52.2 kg)
XLR Input	Yes

• Links
  • Funk Audio Classic 18.0 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Funk Audio Classic 18.0 vs Harbottle Audio C24 L2
  • Funk Audio Classic 18.0 vs Monoprice Monolith 16 THX Ultra
  • Funk Audio Classic 18.0 vs Harbinger V2218S
  • Funk Audio Classic 18.0 vs JTR Speakers Growler (2015)
  • Funk Audio Classic 18.0 vs Funk Audio Custom 21.0
  • Funk Audio Classic 18.0 vs Funk Audio Ultra 24.0
  • Funk Audio Classic 18.0 vs Rythmik FV25HP
  • Funk Audio Classic 18.0 vs Monoprice Monolith M-215
  • See all 20 comparisons

#18 Harbottle Audio C24 L2: $10,078.84 eBay

Same family: the Harbottle Audio C18 L1 (smaller subwoofer, ranked lower, rated 4.1/5) and the Harbottle Audio C24 L1 (smaller subwoofer, ranked lower, rated 4.2/5).

Pros: Published CEA-2010 specifications list 117.0 dB at 20 Hz and 126.6 dB through 40-80 Hz. The ported enclosure with 24” (610mm) driver has the headroom for demanding film bass in a large room.

Cons: The 899.9H x 722.1W x 512.1D mm cabinet and 68.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Harbottle Audio C24 L2 review and specifications →

CEA-2010-A Average (40-80Hz)	126.6 dB
Cabinet Color	black, white, red, blue
Country	Canada
Dimensions	35.4”H x 28.4”W x 20.2”D (899.9 x 722.1 x 512.1 mm)
Drivers	24” (610mm) driver
Enclosure	ported
Measurement Source	Manufacturer
Output SPL at 10 Hz	99.0 dB
Output SPL at 12.5 Hz	103.0 dB
Output SPL at 15 Hz	110.0 dB
Output SPL at 20 Hz	117.0 dB
Output SPL at 25 Hz	120.7 dB
Output SPL at 31.5 Hz	124.0 dB
Output SPL at 40 Hz	126.3 dB
Output SPL at 50 Hz	127.3 dB
Output SPL at 63 Hz	126.7 dB
Output SPL at 80 Hz	126.0 dB
Output SPL at 100 Hz	125.0 dB
Weight	149.9 lbs (68.0 kg)

• Links
  • Harbottle Audio C24 L2 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Harbottle Audio C24 L2 vs Funk Audio Classic 18.0
  • Harbottle Audio C24 L2 vs Monoprice Monolith 16 THX Ultra
  • Harbottle Audio C24 L2 vs Funk Audio Ultra 21.0LX
  • Harbottle Audio C24 L2 vs Funk Audio Custom 21.0
  • Harbottle Audio C24 L2 vs JTR Speakers Captivator S2
  • Harbottle Audio C24 L2 vs HSU Research VTF-3 MK5 HP
  • Harbottle Audio C24 L2 vs RBH Sound Unrivaled 21-SF/R

#19 Monoprice Monolith 16 THX Ultra: $2,300 Discontinued eBay

Same family: the Monoprice Monolith 12 THX Ultra (smaller subwoofer, ranked lower, rated 3.8/5), the Monoprice Monolith 13 THX Ultra (smaller subwoofer, ranked lower, rated 4.2/5) and the Monoprice Monolith 15 THX Ultra (smaller subwoofer, ranked lower, rated 4.2/5). See every Monoprice Monolith generation.

Pros: 16-inch ported driver and THX Ultra certification deliver 126.5dB CEA-2010-A average at a fraction of the price of the subwoofers ranked above it.

Cons: Heavy at 78 kg and ported design can interact with room acoustics. Discontinued.

Notes: Product # 42031

Full Monoprice Monolith 16 THX Ultra review and specifications →

Released	Oct 2021 (5 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	126.5 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	25.6”H x 22”W x 28.1”D (650.2 x 558.8 x 713.7 mm)
Drivers	16” (406mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA, XLR out
Measurement Source	Audioholics
Optical Input	No
Output SPL at 15 Hz	107.3 dB
Output SPL at 20 Hz	118.4 dB
Output SPL at 25 Hz	123.3 dB
Output SPL at 31.5 Hz	125.1 dB
Output SPL at 40 Hz	126.3 dB
Output SPL at 50 Hz	126.5 dB
Output SPL at 63 Hz	126.6 dB
Output SPL at 80 Hz	126.8 dB
Output SPL at 100 Hz	127.2 dB
Output SPL at 125 Hz	127.6 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	171.5 lbs (77.8 kg)
XLR Input	Yes

• Links
  • Monoprice Monolith 16 THX Ultra Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Monoprice Monolith 16 THX Ultra vs Harbottle Audio C24 L2
  • Monoprice Monolith 16 THX Ultra vs Funk Audio Ultra 21.0LX
  • Monoprice Monolith 16 THX Ultra vs Funk Audio Classic 18.0
  • Monoprice Monolith 16 THX Ultra vs JTR Speakers Captivator 2400
  • Monoprice Monolith 16 THX Ultra vs Reaction Audio PV-15X
  • Monoprice Monolith 16 THX Ultra vs Harbinger V2218S
  • Monoprice Monolith 16 THX Ultra vs Rythmik FV25HP
  • Monoprice Monolith 16 THX Ultra vs Monoprice Monolith M-215
  • See all 89 comparisons

#20 Funk Audio Ultra 21.0LX: $17,065 Funk Audio $17,065 eBay

Same family: the Funk Audio Ultra 24.0 (larger subwoofer, ranked higher, rated 4.5/5), the Funk Audio Ultra 15.0LX (larger subwoofer, ranked lower, estimated 4.1/5) and the Funk Audio Ultra 18.0LX (larger subwoofer, ranked lower, estimated 4.2/5).

Pros: Published CEA-2010 specifications list 116.6 dB at 20 Hz and 126.3 dB through 40-80 Hz. The sealed enclosure with 21” (533mm) driver has the headroom for demanding film bass in a large room.

Cons: The 647.7H x 622.3W x 609.6D mm cabinet and 65.8 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full Funk Audio Ultra 21.0LX review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	126.3 dB
Cabinet Color	wood, custom
Coaxial Input	No
Country	Canada
Dimensions	25.5”H x 24.5”W x 24”D (647.7 x 622.3 x 609.6 mm)
Drivers	21” (533mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced)
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 10 Hz	99.9 dB
Output SPL at 12.5 Hz	102.3 dB
Output SPL at 15 Hz	108.4 dB
Output SPL at 20 Hz	116.6 dB
Output SPL at 25 Hz	120.5 dB
Output SPL at 31.5 Hz	121.2 dB
Output SPL at 40 Hz	125.0 dB
Output SPL at 50 Hz	127.2 dB
Output SPL at 63 Hz	126.5 dB
Output SPL at 80 Hz	126.6 dB
Output SPL at 100 Hz	127.6 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	3
Weight	145.1 lbs (65.8 kg)
XLR Input	Yes

• Links
  • Funk Audio Ultra 21.0LX Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Funk Audio Ultra 21.0LX vs JTR Speakers Captivator 2400
  • Funk Audio Ultra 21.0LX vs Monoprice Monolith 16 THX Ultra
  • Funk Audio Ultra 21.0LX vs Harbottle Audio C24 L2
  • Funk Audio Ultra 21.0LX vs Reaction Audio PV-15X
  • Funk Audio Ultra 21.0LX vs JTR Speakers Captivator S2
  • Funk Audio Ultra 21.0LX vs HSU Research VTF-3 MK5 HP

#21 JTR Speakers Captivator 2400: $3,500 JTR Speakers $3,500 eBay

Same family: the JTR Speakers Captivator 118HT (smaller subwoofer, ranked lower, rated 4.2/5) and the JTR Speakers Captivator 1400 (smaller subwoofer, ranked lower, rated 4.3/5).

Pros: Independent CEA-2010 testing records 115.5 dB at 20 Hz and 126.2 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 762.0H x 508.0W x 571.5D mm cabinet and 67.1 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full JTR Speakers Captivator 2400 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	126.2 dB
Cabinet Color	black, custom
Coaxial Input	No
Country	United States
Dimensions	30”H x 20”W x 22.5”D (762.0 x 508.0 x 571.5 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	104.8 dB
Output SPL at 12.5 Hz	109.1 dB
Output SPL at 15 Hz	113.6 dB
Output SPL at 20 Hz	115.5 dB
Output SPL at 25 Hz	120.0 dB
Output SPL at 31.5 Hz	123.3 dB
Output SPL at 40 Hz	126.2 dB
Output SPL at 50 Hz	126.7 dB
Output SPL at 63 Hz	126.3 dB
Output SPL at 80 Hz	125.8 dB
Output SPL at 100 Hz	125.8 dB
Output SPL at 125 Hz	124.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	147.9 lbs (67.1 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 2400 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 2400 vs Funk Audio Ultra 21.0LX
  • JTR Speakers Captivator 2400 vs Reaction Audio PV-15X
  • JTR Speakers Captivator 2400 vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Captivator 2400 vs JTR Speakers Captivator 1400
  • JTR Speakers Captivator 2400 vs JTR Speakers Captivator S2
  • JTR Speakers Captivator 2400 vs HSU Research VTF-3 MK5 HP

#22 Reaction Audio PV-15X: $1,999 Passive Discontinued eBay

Pros: 15-inch ported driver delivers 126.2dB CEA-2010-A average from a purpose-built cinema-style cabinet.

Cons: Passive design requires a separate external amplifier and weighs 68 kg. Discontinued.

Full Reaction Audio PV-15X review and specifications →

Released	2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	126.2 dB
Dimensions	18”H x 22”W x 29”D (457.2 x 558.8 x 736.6 mm)
Drivers	15” (381mm) driver
Enclosure	ported, rear
Measurement Source	Data-bass
Output SPL at 15 Hz	105.3 dB
Output SPL at 20 Hz	111.3 dB
Output SPL at 25 Hz	116.1 dB
Output SPL at 31.5 Hz	119.8 dB
Output SPL at 40 Hz	125.3 dB
Output SPL at 50 Hz	126.8 dB
Output SPL at 63 Hz	126.1 dB
Output SPL at 80 Hz	126.5 dB
Output SPL at 100 Hz	126.4 dB
Output SPL at 125 Hz	126.1 dB
Passive	Yes
Weight	149.9 lbs (68 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Reaction Audio PV-15X vs JTR Speakers Captivator 2400
  • Reaction Audio PV-15X vs Funk Audio Ultra 21.0LX
  • Reaction Audio PV-15X vs Monoprice Monolith M-215
  • Reaction Audio PV-15X vs Monoprice Monolith 16 THX Ultra
  • Reaction Audio PV-15X vs JBL 4645C
  • Reaction Audio PV-15X vs Danley Sound Labs DTS10
  • Reaction Audio PV-15X vs JTR Speakers Growler (2015)
  • Reaction Audio PV-15X vs Chase Home Theater SS18.1
  • See all 24 comparisons

#23 Rythmik FV25HP: $2,499 Discontinued eBay

Same family: the Rythmik FV15HP (smaller subwoofer, ranked lower, rated 4.2/5) and the Rythmik FV18 (smaller subwoofer, ranked lower, rated 4.2/5).

Pros: Independent CEA-2010 testing records 116.6 dB at 20 Hz and 126.2 dB through 40-80 Hz. The ported, front enclosure with 2x 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1054.1H x 533.4W x 558.8D mm cabinet and 95.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Rythmik FV25HP review and specifications →

Released	Jul 2019 (7 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	126.2 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	41.5”H x 21”W x 22”D (1054.1 x 533.4 x 558.8 mm)
Drivers	2x 15” (381mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (2), RCA (line/LFE)
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	99.7 dB
Output SPL at 12.5 Hz	108.4 dB
Output SPL at 15 Hz	113.2 dB
Output SPL at 20 Hz	116.6 dB
Output SPL at 25 Hz	119.1 dB
Output SPL at 31.5 Hz	122.4 dB
Output SPL at 40 Hz	124.7 dB
Output SPL at 50 Hz	126.1 dB
Output SPL at 63 Hz	126.7 dB
Output SPL at 80 Hz	127.3 dB
Output SPL at 100 Hz	127.9 dB
Output SPL at 125 Hz	127.8 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	210.1 lbs (95.3 kg)
XLR Input	Yes

• Links
  • Rythmik FV25HP Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Rythmik FV25HP vs Monoprice Monolith M-215
  • Rythmik FV25HP vs Monoprice Monolith 16 THX Ultra
  • Rythmik FV25HP vs Funk Audio Classic 18.0
  • Rythmik FV25HP vs JTR Speakers Captivator 1400
  • Rythmik FV25HP vs Harbinger V2218S
  • Rythmik FV25HP vs JTR Speakers Growler (2015)
  • Rythmik FV25HP vs Funk Audio Ultra 24.0
  • Rythmik FV25HP vs Rythmik FV15HP
  • See all 14 comparisons

#24 Monoprice Monolith M-215: $2999.99 Monoprice $2999.99 eBay

Same family: the Monoprice Monolith M-210 (smaller subwoofer, ranked lower, rated 3.9/5) and the Monoprice Monolith M-212 (smaller subwoofer, ranked lower, rated 4.2/5).

Pros: Independent CEA-2010 testing records 118.9 dB at 20 Hz and 125.9 dB through 40-80 Hz. The ported, front enclosure with 2x 15” (381mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 1074.4H x 508.0W x 701.0D mm cabinet and 98.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Notes: Product # 38543

Full Monoprice Monolith M-215 review and specifications →

Released	Oct 2019 (7 years ago)
CEA-2010-A Average (40-80Hz)	125.9 dB
Cabinet Color	black
Country	United States
Dimensions	42.3”H x 20”W x 27.6”D (1074.4 x 508.0 x 701.0 mm)
Drivers	2x 15” (381mm) drivers
Enclosure	ported, front
Measurement Source	Brent Butterworth
Output SPL at 12.5 Hz	103.9 dB
Output SPL at 15 Hz	113.1 dB
Output SPL at 20 Hz	118.9 dB
Output SPL at 25 Hz	122.6 dB
Output SPL at 31.5 Hz	125.2 dB
Output SPL at 40 Hz	126.4 dB
Output SPL at 50 Hz	126.1 dB
Output SPL at 63 Hz	125.6 dB
Output SPL at 80 Hz	125.6 dB
Output SPL at 100 Hz	125.7 dB
Output SPL at 125 Hz	126.3 dB
Warranty	5
Weight	216.1 lbs (98.0 kg)

• Links
  • Monoprice Monolith M-215 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Monoprice Monolith M-215 vs Rythmik FV25HP
  • Monoprice Monolith M-215 vs Reaction Audio PV-15X
  • Monoprice Monolith M-215 vs Power Sound Audio TV2112
  • Monoprice Monolith M-215 vs XTZ Sound SUB 3X12
  • Monoprice Monolith M-215 vs Monoprice Monolith 16 THX Ultra
  • Monoprice Monolith M-215 vs JTR Speakers Captivator 1400
  • Monoprice Monolith M-215 vs Funk Audio Classic 18.0
  • Monoprice Monolith M-215 vs Harbinger V2218S
  • See all 29 comparisons

#25 JBL 4645C: $4,999 Passive Discontinued eBay

Pros: Independent CEA-2010 testing records 98.9 dB at 20 Hz and 127.3 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver is best suited to upper-bass support in a modest room.

Cons: Deep-bass output is limited relative to its midbass result, so it is not the right choice for the lowest movie effects. The 1009.6H x 673.1W x 450.8D mm cabinet and 62.6 kg mass still need deliberate placement and calibration. Discontinued.

Full JBL 4645C review and specifications →

CEA-2010-A Average (40-80Hz)	127.3 dB
Cabinet Color	black
Country	United States
Dimensions	39.7”H x 26.5”W x 17.7”D (1009.6 x 673.1 x 450.8 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 20 Hz	98.9 dB
Output SPL at 25 Hz	114.0 dB
Output SPL at 31.5 Hz	118.7 dB
Output SPL at 40 Hz	122.0 dB
Output SPL at 50 Hz	123.7 dB
Output SPL at 63 Hz	129.7 dB
Output SPL at 80 Hz	133.9 dB
Output SPL at 100 Hz	135.1 dB
Output SPL at 125 Hz	135.8 dB
Passive	Yes
Warranty	5/3/2
Weight	138 lbs (62.6 kg)

• Links
  • JBL 4645C Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JBL 4645C vs Reaction Audio PV-15X
  • JBL 4645C vs Monoprice Monolith 16 THX Ultra
  • JBL 4645C vs Chase Home Theater SS18.1
  • JBL 4645C vs Danley Sound Labs DTS10
  • JBL 4645C vs JTR Speakers Growler (2015)
  • JBL 4645C vs JTR Speakers Captivator S2
  • JBL 4645C vs Pro Audio Technology LFC-24sm
  • JBL 4645C vs WW Speaker Cabinets X21 - B&C 21DS115-4
  • See all 11 comparisons

#26 SVS PC13-Ultra: $1,699 Discontinued eBay

Pros: Independent CEA-2010 testing records 114.6 dB at 20 Hz and 125.8 dB (avg of 3/4 bands) through 40-80 Hz. The ported, bottom enclosure with 13.5” (343mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1168.4H x 421.6W x 421.6D mm cabinet and 40.8 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Notes: “Cylinder” shape

Full SVS PC13-Ultra review and specifications →

Released	2015 (11 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	125.8 dB (avg of 3/4 bands)
Coaxial Input	No
Country	United States
Dimensions	46”H x 16.6”W x 16.6”D (1168.4 x 421.6 x 421.6 mm)
Drivers	13.5” (343mm) driver
Enclosure	ported, bottom
HDMI Input	No
Inputs	XLR (balanced), RCA (stereo)
Measurement Source	Brent Butterworth
Optical Input	No
Output SPL at 20 Hz	114.6 dB
Output SPL at 25 Hz	117.5 dB
Output SPL at 31.5 Hz	118.3 dB
Output SPL at 40 Hz	126.2 dB
Output SPL at 50 Hz	125.2 dB
Output SPL at 63 Hz	125.9 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	89.9 lbs (40.8 kg)
XLR Input	Yes

• Links
  • SVS PC13-Ultra Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.

#27 Power Sound Audio TV2112: $2,499.00 each Power Sound Audio $2,499.00 eBay

Pros: A true reference-grade super-subwoofer housing a pro-audio 21-inch Italian neodymium woofer powered by a 1,920W ICEpower amplifier. Produces earth-shattering deep bass output reaching over 120 dB at 20 Hz and 127.3 dB across 40-80 Hz with extreme dynamics and zero thermal compression in large home theaters.

Cons: Enormous physical footprint (864 x 610 x 762 mm) and 77.1 kg mass require dedicated floor space and a two-person lift.

Full Power Sound Audio TV2112 review and specifications →

Released	2020 (6 years ago)
Amplifier Power	1920W RMS
CEA-2010-A Average (40-80Hz)	127.3 dB
Cabinet Color	black
Country	United States
Dimensions	34”H x 24”W x 30”D (863.6 x 609.6 x 762.0 mm)
Drivers	21” (533mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 12.5 Hz	102.5 dB
Output SPL at 15 Hz	112.8 dB
Output SPL at 20 Hz	120.4 dB
Output SPL at 25 Hz	123.6 dB
Output SPL at 31.5 Hz	126.2 dB
Output SPL at 40 Hz	127.8 dB
Output SPL at 50 Hz	127.5 dB
Output SPL at 63 Hz	127.0 dB
Output SPL at 80 Hz	126.8 dB
Output SPL at 100 Hz	126.2 dB
Output SPL at 125 Hz	125.8 dB
RCA Input	Yes
Warranty	5
Weight	170 lbs (77.1 kg)

• Links
  • Official Power Sound Audio TV2112 Website
• Reviews, Comparisons and Sound Samples
  • Data-Bass: Power Sound Audio Subwoofer Measurements
• Head-to-Head Comparisons
  • Power Sound Audio TV2112 vs Monoprice Monolith M-215
  • Power Sound Audio TV2112 vs Power Sound Audio S2112
  • Power Sound Audio TV2112 vs SVS PB-5000 R-Evolution

#28 XTZ Sound SUB 3X12: $1,412.84 eBay

Same family: the XTZ Sound SUB 1X12 (smaller subwoofer, rated 3.7/5).

Pros: Independent CEA-2010 testing records 114.5 dB at 20 Hz and 125.3 dB through 40-80 Hz. The ported, front enclosure with 3x 12” (305mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 1158.2H x 535.9W x 556.3D mm cabinet and 77.4 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full XTZ Sound SUB 3X12 review and specifications →

Released	Jul 2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	125.3 dB
Cabinet Color	black
Country	Sweden
Dimensions	45.6”H x 21.1”W x 21.9”D (1158.2 x 535.9 x 556.3 mm)
Drivers	3x 12” (305mm) drivers
Enclosure	ported, front
Measurement Source	Audioholics
Output SPL at 12.5 Hz	100.0 dB
Output SPL at 15 Hz	109.1 dB
Output SPL at 20 Hz	114.5 dB
Output SPL at 25 Hz	118.5 dB
Output SPL at 31.5 Hz	121.8 dB
Output SPL at 40 Hz	124.8 dB
Output SPL at 50 Hz	125.4 dB
Output SPL at 63 Hz	125.4 dB
Output SPL at 80 Hz	125.6 dB
Output SPL at 100 Hz	126.1 dB
Output SPL at 125 Hz	126.4 dB
Warranty	5/2
Weight	170.6 lbs (77.4 kg)

• Links
  • XTZ Sound SUB 3X12 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • XTZ Sound SUB 3X12 vs Power Sound Audio (PSA) XS30
  • XTZ Sound SUB 3X12 vs Monoprice Monolith M-215
  • XTZ Sound SUB 3X12 vs Monoprice Monolith 16 THX Ultra
  • XTZ Sound SUB 3X12 vs JTR Speakers Captivator S2
  • XTZ Sound SUB 3X12 vs HSU Research VTF-3 MK5 HP

#29 Power Sound Audio (PSA) XS30: $3,995 Discontinued eBay

Same family: the Power Sound Audio (PSA) XS15 (smaller subwoofer, rated 4.1/5), the Power Sound Audio (PSA) XS15SE (smaller subwoofer, rated 3.9/5) and the Power Sound Audio (PSA) XS30SE (larger subwoofer, ranked lower, rated 4.2/5).

Pros: Published CEA-2010 specifications list 110.6 dB at 20 Hz and 125.2 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 2x 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 571.5H x 609.6W x 457.2D mm cabinet and 48.5 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Full Power Sound Audio (PSA) XS30 review and specifications →

Released	Dec 2012 (13 years ago)
CEA-2010-A Average (40-80Hz)	125.2 dB (avg of 3/4 bands)
Country	United States
Dimensions	22.5”H x 24”W x 18”D (571.5 x 609.6 x 457.2 mm)
Drivers	2x 15” (381mm) driver
Enclosure	sealed
Measurement Source	Manufacturer
Output SPL at 20 Hz	110.6 dB
Output SPL at 25 Hz	110.6 dB
Output SPL at 31.5 Hz	110.6 dB
Output SPL at 40 Hz	125.2 dB
Output SPL at 50 Hz	125.2 dB
Output SPL at 63 Hz	125.2 dB
Warranty	5
Weight	106.9 lbs (48.5 kg)

• Links
  • Power Sound Audio (PSA) XS30 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) XS30 vs XTZ Sound SUB 3X12
  • Power Sound Audio (PSA) XS30 vs Monoprice Monolith 16 THX Ultra

#30 JTR Speakers Captivator 1400: $2,495 Discontinued eBay

Same family: the JTR Speakers Captivator 118HT (smaller subwoofer, ranked lower, rated 4.2/5) and the JTR Speakers Captivator 2400 (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Independent CEA-2010 testing records 116.1 dB at 20 Hz and 125.2 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 508.0H x 762.0W x 571.5D mm cabinet and 64.4 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full JTR Speakers Captivator 1400 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	125.2 dB
Coaxial Input	No
Country	United States
Dimensions	20”H x 30”W x 22.5”D (508.0 x 762.0 x 571.5 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 12.5 Hz	99.3 dB
Output SPL at 15 Hz	111.9 dB
Output SPL at 20 Hz	116.1 dB
Output SPL at 25 Hz	119.2 dB
Output SPL at 31.5 Hz	121.7 dB
Output SPL at 40 Hz	124.8 dB
Output SPL at 50 Hz	126.4 dB
Output SPL at 63 Hz	125.4 dB
Output SPL at 80 Hz	124.0 dB
Output SPL at 100 Hz	126.0 dB
Output SPL at 125 Hz	124.7 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	142 lbs (64.4 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 1400 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 1400 vs Power Sound Audio (PSA) S3600i
  • JTR Speakers Captivator 1400 vs Monoprice Monolith M-215
  • JTR Speakers Captivator 1400 vs Rythmik FV25HP
  • JTR Speakers Captivator 1400 vs JTR Speakers Captivator 2400
  • JTR Speakers Captivator 1400 vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Captivator 1400 vs Funk Audio Classic 18.0
  • JTR Speakers Captivator 1400 vs Harbinger V2218S
  • JTR Speakers Captivator 1400 vs JTR Speakers Growler (2015)
  • See all 18 comparisons

#31 Power Sound Audio (PSA) S3600i: $5,995 Discontinued eBay

Pros: Independent CEA-2010 testing records 104.7 dB at 20 Hz and 125.0 dB through 40-80 Hz. The sealed enclosure with 2x 18” (457mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 609.6H x 711.2W x 508.0D mm cabinet and 62.1 kg mass still require deliberate placement and calibration. Discontinued.

Full Power Sound Audio (PSA) S3600i review and specifications →

Released	2015 (11 years ago)
CEA-2010-A Average (40-80Hz)	125.0 dB
Country	United States
Dimensions	24”H x 28”W x 20”D (609.6 x 711.2 x 508.0 mm)
Drivers	2x 18” (457mm) driver
Enclosure	sealed
Measurement Source	Brent Butterworth
Output SPL at 15 Hz	101.1 dB
Output SPL at 20 Hz	104.7 dB
Output SPL at 25 Hz	107.9 dB
Output SPL at 31.5 Hz	113.6 dB
Output SPL at 40 Hz	119.9 dB
Output SPL at 50 Hz	125.8 dB
Output SPL at 63 Hz	127.4 dB
Output SPL at 80 Hz	126.9 dB
Warranty	5
Weight	136.9 lbs (62.1 kg)

• Links
  • Power Sound Audio (PSA) S3600i Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) S3600i vs JTR Speakers Captivator 1400
  • Power Sound Audio (PSA) S3600i vs Monoprice Monolith 16 THX Ultra

#32 Reaction Audio PS-15X: $1,999 Discontinued eBay

Pros: Independent CEA-2010 testing records 102.8 dB at 20 Hz and 124.6 dB through 40-80 Hz. The ported, rear enclosure with 15” (381mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 508.0H x 457.2W x 508.0D mm cabinet and 72 kg mass still require deliberate placement and calibration. Discontinued.

Full Reaction Audio PS-15X review and specifications →

Released	2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	124.6 dB
Dimensions	20”H x 18”W x 20”D (508.0 x 457.2 x 508.0 mm)
Drivers	15” (381mm) driver
Enclosure	ported, rear
Measurement Source	Data-bass
Output SPL at 12.5 Hz	92.5 dB
Output SPL at 15 Hz	96.9 dB
Output SPL at 20 Hz	102.8 dB
Output SPL at 25 Hz	108.8 dB
Output SPL at 31.5 Hz	115.6 dB
Output SPL at 40 Hz	121.1 dB
Output SPL at 50 Hz	124.5 dB
Output SPL at 63 Hz	125.8 dB
Output SPL at 80 Hz	127.0 dB
Output SPL at 100 Hz	127.0 dB
Output SPL at 125 Hz	126.9 dB
Weight	158.7 lbs (72 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Reaction Audio PS-15X vs Paradigm Signature Sub 2

#33 Paradigm Signature Sub 2: $9,494.56 eBay

Pros: Independent CEA-2010 testing records 109.4 dB at 20 Hz and 123.7 dB through 40-80 Hz. The sealed enclosure with 6x 10” (254mm) driver has the headroom for demanding film bass in a large room.

Cons: The 622.3H x 603.2W x 568.2D mm cabinet and 104.3 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full Paradigm Signature Sub 2 review and specifications →

Released	Oct 2009 (17 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	123.7 dB
Cabinet Color	black, wood
Coaxial Input	No
Country	Canada
Dimensions	24.5”H x 23.7”W x 22.4”D (622.3 x 603.2 x 568.2 mm)
Drivers	6x 10” (254mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	RCA (stereo/mono), LFE, XLR (balanced)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	97.7 dB
Output SPL at 12.5 Hz	101.2 dB
Output SPL at 15 Hz	105.6 dB
Output SPL at 20 Hz	109.4 dB
Output SPL at 25 Hz	112.9 dB
Output SPL at 31.5 Hz	116.2 dB
Output SPL at 40 Hz	119.9 dB
Output SPL at 50 Hz	123.2 dB
Output SPL at 63 Hz	125.5 dB
Output SPL at 80 Hz	126.0 dB
Output SPL at 100 Hz	125.1 dB
Output SPL at 125 Hz	123.3 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	3
Weight	229.9 lbs (104.3 kg)
XLR Input	Yes

• Links
  • Paradigm Signature Sub 2 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Paradigm Signature Sub 2 vs Reaction Audio PS-15X
  • Paradigm Signature Sub 2 vs Monoprice Monolith 16 THX Ultra
  • Paradigm Signature Sub 2 vs RBH Sound Unrivaled 21-SF/R

#34 Chase Home Theater SS18.1: $2,499 Passive Discontinued eBay

Pros: 18-inch sealed driver delivers 125.2dB CEA-2010-A average from a dedicated cinema-style sealed cabinet.

Cons: Passive design needs external amplification, 41 kg weight, and sealed design room modes. Discontinued.

Full Chase Home Theater SS18.1 review and specifications →

CEA-2010-A Average (40-80Hz)	125.2 dB
Country	USA
Dimensions	22”H x 24”W x 22”D (558.8 x 609.6 x 558.8 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
Measurement Source	Data-bass
Output SPL at 12.5 Hz	92.8 dB
Output SPL at 15 Hz	97.2 dB
Output SPL at 20 Hz	101.3 dB
Output SPL at 25 Hz	106.0 dB
Output SPL at 31.5 Hz	111.6 dB
Output SPL at 40 Hz	118.2 dB
Output SPL at 50 Hz	123.6 dB
Output SPL at 63 Hz	128.1 dB
Output SPL at 80 Hz	130.8 dB
Output SPL at 100 Hz	132.6 dB
Output SPL at 125 Hz	133.7 dB
Passive	Yes
Weight	89.9 lbs (40.8 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Chase Home Theater SS18.1 vs JBL 4645C
  • Chase Home Theater SS18.1 vs Reaction Audio PV-15X
  • Chase Home Theater SS18.1 vs Monoprice Monolith 16 THX Ultra
  • Chase Home Theater SS18.1 vs Danley Sound Labs DTS10
  • Chase Home Theater SS18.1 vs JTR Speakers Growler (2015)
  • Chase Home Theater SS18.1 vs HSU Research VTF-15H MK2
  • Chase Home Theater SS18.1 vs HSU Research VTF-3 MK5 HP
  • Chase Home Theater SS18.1 vs JTR Speakers Captivator S2
  • See all 10 comparisons

#35 Chase Home Theater VS18.1: $2,699 Passive Discontinued eBay

Pros: Independent CEA-2010 testing records 114.1 dB at 20 Hz and 124.5 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver is best suited to demanding film bass in a large room.

Cons: The 558.8H x 1016.0W x 558.8D mm cabinet and 85 kg mass still need deliberate placement and calibration. Discontinued.

Full Chase Home Theater VS18.1 review and specifications →

CEA-2010-A Average (40-80Hz)	124.5 dB
Dimensions	22”H x 40”W x 22”D (558.8 x 1016.0 x 558.8 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 15 Hz	104.4 dB
Output SPL at 20 Hz	114.1 dB
Output SPL at 25 Hz	116.9 dB
Output SPL at 31.5 Hz	119.1 dB
Output SPL at 40 Hz	122.2 dB
Output SPL at 50 Hz	124.8 dB
Output SPL at 63 Hz	124.5 dB
Output SPL at 80 Hz	126.5 dB
Output SPL at 100 Hz	130.4 dB
Output SPL at 125 Hz	131.6 dB
Passive	Yes
Weight	187.4 lbs (85 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.

#36 ELAC SUB3070: $999 Discontinued eBay

Pros: Independent CEA-2010 testing records 101.8 dB at 20 Hz and 123.9 dB through 40-80 Hz. The sealed enclosure with 2x 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 435.1H x 517.9W x 476.2D mm cabinet and 34.9 kg mass still require deliberate placement and calibration. Discontinued.

Full ELAC SUB3070 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	123.9 dB
Cabinet Color	black, white, wood
Coaxial Input	No
Country	Germany
Dimensions	17.1”H x 20.4”W x 18.7”D (435.1 x 517.9 x 476.2 mm)
Drivers	2x 12” (305mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced stereo, right channel can be dedicated LFE), RCA (stereo), speaker-level
Measurement Source	Brent Butterworth
Optical Input	No
Output SPL at 16 Hz	98.9 dB
Output SPL at 20 Hz	101.8 dB
Output SPL at 25 Hz	105.2 dB
Output SPL at 31.5 Hz	110.7 dB
Output SPL at 40 Hz	118.0 dB
Output SPL at 50 Hz	123.7 dB
Output SPL at 63 Hz	127.3 dB
Output SPL at 80 Hz	126.5 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	3/1
Weight	76.9 lbs (34.9 kg)
XLR Input	Yes

• Links
  • ELAC SUB3070 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • ELAC SUB3070 vs Monoprice Monolith 16 THX Ultra
  • ELAC SUB3070 vs Funkywaves FW 12.X

#37 Power Sound Audio EV1813M: $1,799.00 each Power Sound Audio $1,799.00 eBay

Pros: Features a high-sensitivity 18-inch Italian neodymium woofer coupled to a 1,920W Class D ICEpower amplifier in a precision-tuned vented enclosure. Generates massive continuous SPL reaching 114.5 dB at 20 Hz and nearly 125 dB through the mid-bass with clean acoustic impact for dedicated movie rooms.

Cons: Large 711H x 533W x 660D mm vented enclosure and 54.4 kg weight require ample room depth.

Full Power Sound Audio EV1813M review and specifications →

Released	Nov 2023 (2 years ago)
Amplifier Power	1920W RMS
CEA-2010-A Average (40-80Hz)	124.9 dB
Cabinet Color	black
Country	United States
Dimensions	28”H x 21”W x 26”D (711.2 x 533.4 x 660.4 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
Measurement Source	Data-bass
Output SPL at 15 Hz	106.2 dB
Output SPL at 20 Hz	114.5 dB
Output SPL at 25 Hz	119.8 dB
Output SPL at 31.5 Hz	123.5 dB
Output SPL at 40 Hz	125.6 dB
Output SPL at 50 Hz	125.2 dB
Output SPL at 63 Hz	124.8 dB
Output SPL at 80 Hz	124.2 dB
Output SPL at 100 Hz	123.6 dB
Output SPL at 125 Hz	123.0 dB
RCA Input	Yes
Warranty	5
Weight	119.9 lbs (54.4 kg)

• Links
  • Official Power Sound Audio EV1813M Website
• Reviews, Comparisons and Sound Samples
  • Data-Bass: Power Sound Audio CEA-2010 Measurements
• Head-to-Head Comparisons
  • Power Sound Audio EV1813M vs Klipsch RP-1600SW
  • Power Sound Audio EV1813M vs SVS PB-3000 R|Evolution
  • Power Sound Audio EV1813M vs SVS SB-5000 R-Evolution

#38 Power Sound Audio S2112: $2,299.00 each Power Sound Audio $2,299.00 eBay

Pros: Combines a huge 21-inch Italian neodymium woofer with a 1,920W ICEpower amplifier inside an airtight sealed enclosure. Offers reference transient speed, group delay under one cycle, and massive displacement capable of 110.8 dB at 20 Hz and 124.6 dB mid-bass output with zero port noise.

Cons: The 660H x 610W x 508D mm cabinet is wide and heavy at 59 kg. Sealed design requires room gain for maximum extension below 15Hz.

Full Power Sound Audio S2112 review and specifications →

Released	Mar 2022 (4 years ago)
Amplifier Power	1920W RMS
CEA-2010-A Average (40-80Hz)	124.6 dB
Cabinet Color	black
Country	United States
Dimensions	26”H x 24”W x 20”D (660.4 x 609.6 x 508.0 mm)
Drivers	21” (533mm) driver
Enclosure	sealed
Measurement Source	Data-bass
Output SPL at 12.5 Hz	98.5 dB
Output SPL at 15 Hz	104.2 dB
Output SPL at 20 Hz	110.8 dB
Output SPL at 25 Hz	116.5 dB
Output SPL at 31.5 Hz	121.4 dB
Output SPL at 40 Hz	124.8 dB
Output SPL at 50 Hz	125.0 dB
Output SPL at 63 Hz	124.5 dB
Output SPL at 80 Hz	124.0 dB
Output SPL at 100 Hz	123.5 dB
Output SPL at 125 Hz	123.0 dB
RCA Input	Yes
Warranty	5
Weight	130.1 lbs (59.0 kg)

• Links
  • Official Power Sound Audio S2112 Website
• Reviews, Comparisons and Sound Samples
  • Data-Bass: Power Sound Audio Sealed Subwoofer Measurements
• Head-to-Head Comparisons
  • Power Sound Audio S2112 vs Power Sound Audio TV2112
  • Power Sound Audio S2112 vs Rythmik FV15HP
  • Power Sound Audio S2112 vs MartinLogan Grotto 15

#39 Paradigm XR13: $4,999.99 Paradigm $4,999.99 eBay

Same family: the Paradigm XR11 (smaller subwoofer, estimated 4.1/5).

Pros: Flagship 13-inch CARBON-X driver with ART surround and massive 2,200W RMS / 4,400W peak Class D amplification in a sealed cabinet. Heavy 104-lb construction with Cascade-Fusion bracing and ARC Genesis eliminates cabinet resonance down to 17Hz.

Cons: Substantial 104-lb mass and premium price point. Demands dedicated AC branch circuitry to fully realize extreme dynamic output peaks.

Full Paradigm XR13 review and specifications →

Released	2023 (3 years ago)
Amplifier Power	2,200W RMS / 4,400W dynamic peak (Class D)
Country	Canada
Dimensions	18.8”H x 17.2”W x 19.4”D (478 x 438 x 493 mm)
Drivers	13” (330mm) ultra-high-excursion CARBON-X unibody driver with ART surround
Enclosure	sealed
Frequency Response	17Hz - 140Hz (+/- 3dB, manufacturer specified)
Warranty	3
Weight	103.8 lbs (47.1 kg)

• Links
  • Official Paradigm XR13 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Paradigm XR13 vs JTR Speakers Captivator 218PRO
  • Paradigm XR13 vs Perlisten Audio R18s
  • Paradigm XR13 vs MartinLogan Depth 212

#40 MartinLogan Depth 215: $6,999.99 MartinLogan $6,999.99 eBay

Same family: the MartinLogan Depth 212 (smaller subwoofer, ranked lower, estimated 4.1/5).

Pros: The flagship of MartinLogan’s Depth series: two opposed 15” Carbon Aerocore woofers in a force-cancelling sealed cabinet with a 4400W peak amplifier, rated 18 to 120Hz (±3dB), with app control and Anthem Room Correction.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from MartinLogan’s measured subs, the best of which, the single-15” MartinLogan Dynamo 1600X, reached 120.5dB in the 40 to 80Hz CEA-2010 bands. Two opposed 15” drivers and 4400W peak should go beyond that. It weighs 78.5kg.

Full MartinLogan Depth 215 review and specifications →

Released	Nov 2025 (11 months ago)
AES Input	No
Amplifier Power	4400W peak
Country	United States
Dimensions	22.5”H x 22.8”W x 23.4”D (572 x 580 x 595 mm)
Drivers	2 x 15” Carbon Aerocore woofers (opposed)
Enclosure	sealed
Frequency Response	18-120Hz ±3dB (manufacturer specified)
Warranty	3
Weight	173.1 lbs (78.5 kg)
XLR Input	Yes

• Links
  • Official MartinLogan Depth 215 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • MartinLogan Depth 215 vs JL Audio Fathom f212v2
  • MartinLogan Depth 215 vs PSB SubSeries BP12
  • MartinLogan Depth 215 vs MartinLogan Depth 212

#41 JL Audio Fathom f212v2: $10,000.00 Paragon Sight & Sound $10,000.00 eBay

Same family: the JL Audio Fathom f110 (smaller subwoofer, rated 3/5), the JL Audio Fathom f112v2 (smaller subwoofer, ranked lower, estimated 3.9/5) and the JL Audio Fathom f113 (smaller subwoofer, ranked lower, rated 4.1/5).

Pros: JL Audio’s dual-driver Fathom: two 12” W7 drivers and a 3600W amplifier in a tall sealed cabinet, rated 20 to 97Hz (±1.5dB) and 15Hz at -10dB anechoic, with automatic room optimization.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured JL Audio Fathom f113 (118.9dB in the 40 to 80Hz CEA-2010 bands): two 12” drivers with twice the cone area and 3600W should add several dB, putting it among the louder sealed subs. It weighs 102kg.

Full JL Audio Fathom f212v2 review and specifications →

Amplifier Power	3600W
Dimensions	32”H x 14.9”W x 20.4”D (812 x 379 x 518 mm)
Drivers	2 x 12” W7 drivers
Enclosure	sealed
Frequency Response	20-97Hz ±1.5dB anechoic (manufacturer specified)
Weight	224.9 lbs (102 kg)

• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • JL Audio Fathom f212v2 vs MartinLogan Depth 215
  • JL Audio Fathom f212v2 vs Funk Audio Classic 18.0
  • JL Audio Fathom f212v2 vs Perlisten Audio D212s
  • JL Audio Fathom f212v2 vs Genelec W371A

#42 RBH Sound SX-1212PR: $1,699 Discontinued eBay

Same family: the RBH Sound SX-10R (smaller subwoofer, rated 3.6/5) and the RBH Sound SX-12 (smaller subwoofer, rated 3.8/5).

Pros: Independent CEA-2010 testing records 115.8 dB at 20 Hz and 123.5 dB through 40-80 Hz. The ported, bottom enclosure with 2x 12” (305mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 977.9H x 450.8W x 533.4D mm cabinet and 59.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full RBH Sound SX-1212PR review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	123.5 dB
Coaxial Input	No
Country	United States
Dimensions	38.5”H x 17.7”W x 21”D (977.9 x 450.8 x 533.4 mm)
Drivers	2x 12” (305mm) drivers
Enclosure	ported, bottom
HDMI Input	No
Inputs	XLR (balanced in/out)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 12.5 Hz	102.6 dB
Output SPL at 15 Hz	110.7 dB
Output SPL at 20 Hz	115.8 dB
Output SPL at 25 Hz	117.5 dB
Output SPL at 31.5 Hz	120.3 dB
Output SPL at 40 Hz	123.8 dB
Output SPL at 50 Hz	123.1 dB
Output SPL at 63 Hz	123.5 dB
Output SPL at 80 Hz	123.6 dB
Output SPL at 100 Hz	123.6 dB
Output SPL at 125 Hz	123.7 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	5/1(+5/+3)
Weight	130.1 lbs (59.0 kg)
XLR Input	Yes

• Links
  • RBH Sound SX-1212PR Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.

#43 RTJ Audio 18Sub: $7,000 Discontinued eBay

Pros: Independent CEA-2010 testing records 109.1 dB at 20 Hz and 123.4 dB through 40-80 Hz. The sealed enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 571.5H x 571.5W x 381.0D mm cabinet and 54.4 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Notes: Made by JTR Audio (spelled backwards)

Full RTJ Audio 18Sub review and specifications →

CEA-2010-A Average (40-80Hz)	123.4 dB
Cabinet Color	black
Country	United States
Dimensions	22.5”H x 22.5”W x 15”D (571.5 x 571.5 x 381.0 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
Measurement Source	Audioholics
Output SPL at 10 Hz	93.9 dB
Output SPL at 12.5 Hz	97.7 dB
Output SPL at 15 Hz	103.3 dB
Output SPL at 20 Hz	109.1 dB
Output SPL at 25 Hz	113.5 dB
Output SPL at 31.5 Hz	117.8 dB
Output SPL at 40 Hz	121.4 dB
Output SPL at 50 Hz	123.5 dB
Output SPL at 63 Hz	124.4 dB
Output SPL at 80 Hz	124.2 dB
Output SPL at 100 Hz	124.1 dB
Output SPL at 125 Hz	124.7 dB
Weight	119.9 lbs (54.4 kg)

• Links
  • RTJ Audio 18Sub Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • RTJ Audio 18Sub vs Perlisten Audio D215s

#44 Perlisten Audio D215s: $9,000 eBay

Same family: the Perlisten Audio D12s (smaller subwoofer, ranked lower, estimated 4/5), the Perlisten Audio D15s (smaller subwoofer, ranked lower, rated 4.1/5) and the Perlisten Audio D212s (smaller subwoofer, ranked lower, rated 4.2/5).

Pros: Independent CEA-2010 testing records 109.2 dB at 20 Hz and 123.2 dB through 40-80 Hz. The sealed enclosure with 2x 15” (381mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 805.2H x 500.4W x 650.2D mm cabinet and 91.8 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full Perlisten Audio D215s review and specifications →

Released	Jun 2021 (5 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	123.2 dB
Cabinet Color	black, custom
Coaxial Input	No
Country	United States
Dimensions	31.7”H x 19.7”W x 25.6”D (805.2 x 500.4 x 650.2 mm)
Drivers	2x 15” (381mm) drivers
Enclosure	sealed
HDMI Input	No
Inputs	XLR (2, balanced), RCA (2, unbalanced)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	93.0 dB
Output SPL at 12.5 Hz	98.8 dB
Output SPL at 15 Hz	104.3 dB
Output SPL at 20 Hz	109.2 dB
Output SPL at 25 Hz	113.3 dB
Output SPL at 31.5 Hz	117.2 dB
Output SPL at 40 Hz	120.8 dB
Output SPL at 50 Hz	122.8 dB
Output SPL at 63 Hz	124.0 dB
Output SPL at 80 Hz	125.0 dB
Output SPL at 100 Hz	125.6 dB
Output SPL at 125 Hz	126.6 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	202.4 lbs (91.8 kg)
XLR Input	Yes

• Links
  • Perlisten Audio D215s Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Perlisten Audio D215s vs RTJ Audio 18Sub
  • Perlisten Audio D215s vs Monoprice Monolith 16 THX Ultra
  • Perlisten Audio D215s vs RBH Sound Unrivaled 21-SF/R
  • Perlisten Audio D215s vs BK Electronics Extreme

#45 Paradigm Defiance X15: $1,499 Discontinued eBay

Same family: the Paradigm Defiance V8 (smaller subwoofer, estimated 3.2/5), the Paradigm Defiance V10 (smaller subwoofer, estimated 3.4/5), the Paradigm Defiance V12 (smaller subwoofer, rated 3.6/5), the Paradigm Defiance X10 (smaller subwoofer, rated 3.7/5) and the Paradigm Defiance X12 (smaller subwoofer, rated 4.1/5). See every Paradigm Defiance generation.

Pros: Independent CEA-2010 testing records 109.2 dB at 20 Hz and 122.9 dB through 40-80 Hz. The ported, bottom enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 625.3H x 588.8W x 625.3D mm cabinet and 41.7 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Paradigm Defiance X15 review and specifications →

Released	Aug 2022 (4 years ago)
CEA-2010-A Average (40-80Hz)	122.9 dB
Cabinet Color	black
Country	Canada
Dimensions	24.6”H x 23.2”W x 24.6”D (625.3 x 588.8 x 625.3 mm)
Drivers	15” (381mm) driver
Enclosure	ported, bottom
Measurement Source	Audioholics
Output SPL at 15 Hz	102.8 dB
Output SPL at 20 Hz	109.2 dB
Output SPL at 25 Hz	112.2 dB
Output SPL at 31.5 Hz	116.2 dB
Output SPL at 40 Hz	121.3 dB
Output SPL at 50 Hz	123.4 dB
Output SPL at 63 Hz	123.8 dB
Output SPL at 80 Hz	123.1 dB
Output SPL at 100 Hz	121.9 dB
Output SPL at 125 Hz	121.2 dB
Warranty	3
Weight	91.9 lbs (41.7 kg)

• Links
  • Paradigm Defiance X15 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Paradigm Defiance X15 vs JTR Speakers Captivator 118HT
  • Paradigm Defiance X15 vs HSU Research VTF-3 MK5 HP
  • Paradigm Defiance X15 vs Monoprice Monolith 16 THX Ultra
  • Paradigm Defiance X15 vs JTR Speakers Captivator S2
  • Paradigm Defiance X15 vs MartinLogan Dynamo 1600X

#46 JTR Speakers Captivator 118HT: $1,995 Discontinued eBay

Same family: the JTR Speakers Captivator 1400 (larger subwoofer, ranked higher, rated 4.3/5) and the JTR Speakers Captivator 2400 (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Independent CEA-2010 testing records 112.6 dB at 20 Hz and 122.8 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 762.0H x 508.0W x 571.5D mm cabinet and 58.5 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full JTR Speakers Captivator 118HT review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	122.8 dB
Coaxial Input	No
Country	United States
Dimensions	30”H x 20”W x 22.5”D (762.0 x 508.0 x 571.5 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 15 Hz	108.7 dB
Output SPL at 20 Hz	112.6 dB
Output SPL at 25 Hz	114.8 dB
Output SPL at 31.5 Hz	116.6 dB
Output SPL at 40 Hz	119.3 dB
Output SPL at 50 Hz	122.3 dB
Output SPL at 63 Hz	124.6 dB
Output SPL at 80 Hz	125.2 dB
Output SPL at 100 Hz	125.1 dB
Output SPL at 125 Hz	125.4 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	129 lbs (58.5 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 118HT Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 118HT vs Paradigm Defiance X15
  • JTR Speakers Captivator 118HT vs Monoprice Monolith 16 THX Ultra

#47 JTR Speakers Captivator 2400ULF: $3,600 JTR Speakers $3,600 eBay

Pros: Independent CEA-2010 testing records 115.6 dB at 20 Hz and 122.7 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1041.4H x 520.7W x 571.5D mm cabinet and 74.8 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full JTR Speakers Captivator 2400ULF review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	122.7 dB
Cabinet Color	black, custom
Coaxial Input	No
Country	United States
Dimensions	41”H x 20.5”W x 22.5”D (1041.4 x 520.7 x 571.5 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	104.8 dB
Output SPL at 12.5 Hz	109.0 dB
Output SPL at 15 Hz	112.2 dB
Output SPL at 20 Hz	115.6 dB
Output SPL at 25 Hz	117.9 dB
Output SPL at 31.5 Hz	121.8 dB
Output SPL at 40 Hz	123.3 dB
Output SPL at 50 Hz	123.3 dB
Output SPL at 63 Hz	122.4 dB
Output SPL at 80 Hz	121.6 dB
Output SPL at 100 Hz	121.3 dB
Output SPL at 125 Hz	121.4 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	164.9 lbs (74.8 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 2400ULF Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator 2400ULF vs Funk Audio Classic 21.0L
  • JTR Speakers Captivator 2400ULF vs HSU Research VTF-3 MK5 HP
  • JTR Speakers Captivator 2400ULF vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Captivator 2400ULF vs Harbinger V2218S
  • JTR Speakers Captivator 2400ULF vs JTR Speakers Captivator S2

#48 Funk Audio Classic 21.0L: $2,995 eBay

Same family: the Funk Audio Classic 18.0 (smaller subwoofer, ranked higher, rated 4.4/5).

Pros: Published CEA-2010 specifications list 114.0 dB at 20 Hz and 122.5 dB through 40-80 Hz. The sealed enclosure with 21” (533mm) driver has the headroom for demanding film bass in a large room.

Cons: The 800.1H x 660.4W x 609.6D mm cabinet and 70.3 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full Funk Audio Classic 21.0L review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	122.5 dB
Cabinet Color	wood, custom
Coaxial Input	No
Country	Canada
Dimensions	31.5”H x 26”W x 24”D (800.1 x 660.4 x 609.6 mm)
Drivers	21” (533mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced)
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 10 Hz	99.0 dB
Output SPL at 12.5 Hz	102.0 dB
Output SPL at 15 Hz	108.0 dB
Output SPL at 20 Hz	114.0 dB
Output SPL at 25 Hz	118.5 dB
Output SPL at 31.5 Hz	122.0 dB
Output SPL at 40 Hz	122.4 dB
Output SPL at 50 Hz	123.3 dB
Output SPL at 63 Hz	122.5 dB
Output SPL at 80 Hz	122.0 dB
Output SPL at 100 Hz	122.5 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	3
Weight	155 lbs (70.3 kg)
XLR Input	Yes

• Links
  • Funk Audio Classic 21.0L Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Funk Audio Classic 21.0L vs JTR Speakers Captivator 2400ULF
  • Funk Audio Classic 21.0L vs Monoprice Monolith 16 THX Ultra

#49 Elemental Designs A7S-450: $499 Discontinued eBay

Pros: Independent CEA-2010 testing records 103.4 dB at 20 Hz and 122.3 dB through 40-80 Hz. The sealed enclosure with 18” (457mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 565.1H x 565.1W x 565.1D mm cabinet and 63.5 kg mass still require deliberate placement and calibration. Discontinued.

Full Elemental Designs A7S-450 review and specifications →

Released	2009 (17 years ago)
CEA-2010-A Average (40-80Hz)	122.3 dB
Country	United States
Dimensions	22.2”H x 22.2”W x 22.2”D (565.1 x 565.1 x 565.1 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
Measurement Source	Audioholics
Output SPL at 12.5 Hz	93.0 dB
Output SPL at 15 Hz	97.6 dB
Output SPL at 20 Hz	103.4 dB
Output SPL at 25 Hz	109.8 dB
Output SPL at 31.5 Hz	115.5 dB
Output SPL at 40 Hz	120.8 dB
Output SPL at 50 Hz	124.0 dB
Output SPL at 63 Hz	123.1 dB
Output SPL at 80 Hz	121.3 dB
Output SPL at 100 Hz	119.8 dB
Output SPL at 125 Hz	118.8 dB
Weight	140 lbs (63.5 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Elemental Designs A7S-450 vs Power Sound Audio (PSA) XV30FSE

#50 Power Sound Audio (PSA) XV30FSE: $4,995 Discontinued eBay

Older model: the Power Sound Audio (PSA) XV30F (ranked lower, rated 4.2/5). See every Power Sound Audio XV generation.

Pros: Published CEA-2010 specifications list 114.7 dB at 20 Hz and 122.3 dB (avg of 3/4 bands) through 40-80 Hz. The ported, bottom enclosure with 2x 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1143.0H x 469.9W x 571.5D mm cabinet and 73.5 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Power Sound Audio (PSA) XV30FSE review and specifications →

Released	2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	122.3 dB (avg of 3/4 bands)
Country	United States
Dimensions	45”H x 18.5”W x 22.5”D (1143.0 x 469.9 x 571.5 mm)
Drivers	2x 15” (381mm) driver
Enclosure	ported, bottom
Measurement Source	Manufacturer
Output SPL at 20 Hz	114.7 dB
Output SPL at 25 Hz	114.7 dB
Output SPL at 31.5 Hz	114.7 dB
Output SPL at 40 Hz	122.3 dB
Output SPL at 50 Hz	122.3 dB
Output SPL at 63 Hz	122.3 dB
Warranty	5
Weight	162 lbs (73.5 kg)

• Links
  • Power Sound Audio (PSA) XV30FSE Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) XV30FSE vs Elemental Designs A7S-450
  • Power Sound Audio (PSA) XV30FSE vs Monoprice Monolith 16 THX Ultra

#51 Power Sound Audio (PSA) XS30SE: $4,495 Discontinued eBay

Same family: the Power Sound Audio (PSA) XS15 (smaller subwoofer, rated 4.1/5), the Power Sound Audio (PSA) XS15SE (smaller subwoofer, rated 3.9/5) and the Power Sound Audio (PSA) XS30 (smaller subwoofer, ranked higher, rated 4.3/5).

Pros: Published CEA-2010 specifications list 110.6 dB at 20 Hz and 122.2 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 2x 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 571.5H x 609.6W x 457.2D mm cabinet and 49.4 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Full Power Sound Audio (PSA) XS30SE review and specifications →

Released	Apr 2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	122.2 dB (avg of 3/4 bands)
Country	United States
Dimensions	22.5”H x 24”W x 18”D (571.5 x 609.6 x 457.2 mm)
Drivers	2x 15” (381mm) driver
Enclosure	sealed
Measurement Source	Manufacturer
Output SPL at 20 Hz	110.6 dB
Output SPL at 25 Hz	110.6 dB
Output SPL at 31.5 Hz	110.6 dB
Output SPL at 40 Hz	122.2 dB
Output SPL at 50 Hz	122.2 dB
Output SPL at 63 Hz	122.2 dB
Warranty	5
Weight	108.9 lbs (49.4 kg)

• Links
  • Power Sound Audio (PSA) XS30SE Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) XS30SE vs Power Sound Audio (PSA) XV30F
  • Power Sound Audio (PSA) XS30SE vs Monoprice Monolith 16 THX Ultra

#52 RBH Sound SV-1212PR: $1,499 Discontinued eBay

Pros: Published CEA-2010 specifications list 108.5 dB at 20 Hz and 122.2 dB through 40-80 Hz. The sealed enclosure with 2x 12” (305mm) driver has the headroom for demanding film bass in a large room.

Cons: The 838H x 386W x 581D mm cabinet and 49.9 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Full RBH Sound SV-1212PR review and specifications →

Released	Jan 2016 (10 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	122.2 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	33”H x 15.2”W x 22.9”D (838 x 386 x 581 mm)
Drivers	2x 12” (305mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, LFE in/out), RCA (LFE in/out), RCA (stereo line)
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 10 Hz	94.3 dB
Output SPL at 12.5 Hz	100.7 dB
Output SPL at 15 Hz	103.8 dB
Output SPL at 20 Hz	108.5 dB
Output SPL at 25 Hz	115.3 dB
Output SPL at 31.5 Hz	120.2 dB
Output SPL at 40 Hz	123.1 dB
Output SPL at 50 Hz	122.5 dB
Output SPL at 63 Hz	121.7 dB
Output SPL at 80 Hz	121.4 dB
Output SPL at 100 Hz	121.7 dB
Output SPL at 125 Hz	122.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Weight	110 lbs (49.9 kg)
XLR Input	Yes

• Links
  • RBH Sound SV-1212PR Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • RBH Sound SV-1212PR vs Power Sound Audio (PSA) XV30

#53 Power Sound Audio (PSA) XV30: $3,995 Discontinued eBay

Same family: the Power Sound Audio (PSA) XV15 (smaller subwoofer, rated 4.1/5), the Power Sound Audio (PSA) XV15SE (smaller subwoofer, ranked lower, rated 4.1/5) and the Power Sound Audio (PSA) XV30F (larger subwoofer, ranked lower, rated 4.2/5). See every Power Sound Audio XV generation.

Pros: Published CEA-2010 specifications list 114.9 dB at 20 Hz and 122.1 dB (avg of 3/4 bands) through 40-80 Hz. The ported, rear enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 679.4H x 520.7W x 914.4D mm cabinet and 71.7 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Power Sound Audio (PSA) XV30 review and specifications →

Released	2006 (20 years ago)
CEA-2010-A Average (40-80Hz)	122.1 dB (avg of 3/4 bands)
Country	United States
Dimensions	26.7”H x 20.5”W x 36”D (679.4 x 520.7 x 914.4 mm)
Drivers	15” (381mm) driver
Enclosure	ported, rear
Measurement Source	Manufacturer
Output SPL at 20 Hz	114.9 dB
Output SPL at 25 Hz	114.9 dB
Output SPL at 31.5 Hz	114.9 dB
Output SPL at 40 Hz	122.1 dB
Output SPL at 50 Hz	122.1 dB
Output SPL at 63 Hz	122.1 dB
Warranty	5
Weight	158.1 lbs (71.7 kg)

• Links
  • Power Sound Audio (PSA) XV30 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) XV30 vs RBH Sound SV-1212PR
  • Power Sound Audio (PSA) XV30 vs Monoprice Monolith 16 THX Ultra

#54 Power Sound Audio (PSA) XV30F: $4,495 Discontinued eBay

Newer model: the Power Sound Audio (PSA) XV30FSE, ranked higher, rated 4.2/5, released 2014 (also discontinued). See every Power Sound Audio XV generation.

Same family: the Power Sound Audio (PSA) XV15 (smaller subwoofer, rated 4.1/5), the Power Sound Audio (PSA) XV15SE (smaller subwoofer, ranked lower, rated 4.1/5) and the Power Sound Audio (PSA) XV30 (smaller subwoofer, ranked higher, rated 4.2/5).

Pros: Published CEA-2010 specifications list 114.9 dB at 20 Hz and 122.1 dB (avg of 3/4 bands) through 40-80 Hz. The ported, bottom enclosure with 2x 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 1143.0H x 469.9W x 571.5D mm cabinet and 70.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Power Sound Audio (PSA) XV30F review and specifications →

Released	May 2013 (13 years ago)
CEA-2010-A Average (40-80Hz)	122.1 dB (avg of 3/4 bands)
Country	United States
Dimensions	45”H x 18.5”W x 22.5”D (1143.0 x 469.9 x 571.5 mm)
Drivers	2x 15” (381mm) driver
Enclosure	ported, bottom
Measurement Source	Manufacturer
Output SPL at 20 Hz	114.9 dB
Output SPL at 25 Hz	114.9 dB
Output SPL at 31.5 Hz	114.9 dB
Output SPL at 40 Hz	122.1 dB
Output SPL at 50 Hz	122.1 dB
Output SPL at 63 Hz	122.1 dB
Warranty	5
Weight	155 lbs (70.3 kg)

• Links
  • Power Sound Audio (PSA) XV30F Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) XV30F vs Power Sound Audio (PSA) XS30SE
  • Power Sound Audio (PSA) XV30F vs Monoprice Monolith 16 THX Ultra

#55 Rythmik FV15HP: $2,127 Rythmik Audio $2,127 eBay

Same family: the Rythmik FV18 (larger subwoofer, ranked lower, rated 4.2/5) and the Rythmik FV25HP (larger subwoofer, ranked higher, rated 4.4/5).

Pros: 15-inch ported driver reaches 122.0dB CEA-2010-A average, matching the output of subwoofers costing significantly more.

Cons: Premium price ($2127), ported design room gain dependency, and mid-to-large 52 kg footprint.

Full Rythmik FV15HP review and specifications →

Released	Oct 2012 (14 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	122.0 dB
Cabinet Color	black, white
Coaxial Input	No
Country	United States
Dimensions	24.5”H x 18.2”W x 24.2”D (622.3 x 463.5 x 615.9 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (2), RCA (line/LFE)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 12.5 Hz	92.8 dB
Output SPL at 15 Hz	105.1 dB
Output SPL at 20 Hz	111.1 dB
Output SPL at 25 Hz	116.1 dB
Output SPL at 31.5 Hz	120.0 dB
Output SPL at 40 Hz	122.5 dB
Output SPL at 50 Hz	122.1 dB
Output SPL at 63 Hz	121.8 dB
Output SPL at 80 Hz	121.4 dB
Output SPL at 100 Hz	121.2 dB
Output SPL at 125 Hz	121.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	115.1 lbs (52.2 kg)
XLR Input	Yes

• Links
  • Rythmik FV15HP Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Rythmik FV15HP vs JTR Speakers Captivator RS1
  • Rythmik FV15HP vs HSU Research VTF-15H MK2
  • Rythmik FV15HP vs SVS PB-3000
  • Rythmik FV15HP vs HSU Research VTF-3 MK5 HP
  • Rythmik FV15HP vs Monoprice Monolith 13 THX Ultra
  • Rythmik FV15HP vs SVS PB-4000
  • Rythmik FV15HP vs Monoprice Monolith M-15 V2
  • Rythmik FV15HP vs Power Sound Audio S2112
  • See all 31 comparisons

#56 JTR Speakers Captivator RS1: $3,300 JTR Speakers $3,300 eBay

Pros: Independent CEA-2010 testing records 111.1 dB at 20 Hz and 121.8 dB through 40-80 Hz. The sealed enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 533.4H x 533.4W x 457.2D mm cabinet and 53.1 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full JTR Speakers Captivator RS1 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	121.8 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	21”H x 21”W x 18”D (533.4 x 533.4 x 457.2 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	96.1 dB
Output SPL at 12.5 Hz	100.1 dB
Output SPL at 15 Hz	105.4 dB
Output SPL at 20 Hz	111.1 dB
Output SPL at 25 Hz	115.5 dB
Output SPL at 31.5 Hz	119.6 dB
Output SPL at 40 Hz	121.3 dB
Output SPL at 50 Hz	122.0 dB
Output SPL at 63 Hz	122.1 dB
Output SPL at 80 Hz	121.9 dB
Output SPL at 100 Hz	121.9 dB
Output SPL at 125 Hz	121.9 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	117.1 lbs (53.1 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator RS1 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JTR Speakers Captivator RS1 vs Rythmik FV15HP
  • JTR Speakers Captivator RS1 vs HSU Research VTF-3 MK5 HP
  • JTR Speakers Captivator RS1 vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Captivator RS1 vs JTR Speakers Kallos 12Sub

#57 HSU Research VTF-15H MK2: $1,499 Discontinued eBay

Newer model: the HSU Research VTF-TN1, ranked lower, rated 3.9/5, released Mar 2024.

Older model: the HSU Research VTF-15H (ranked lower, rated 4.1/5). See every HSU Research VTF-15H and TN1 generation.

Pros: 15-inch ported driver delivers 121.8dB CEA-2010-A average from HSU Research’s long-running VTF series.

Cons: Ported enclosure prone to room modes at certain frequencies, mid-large 50 kg size, and $1499 price point. Discontinued.

Notes: Price includes shipping

Full HSU Research VTF-15H MK2 review and specifications →

Released	Oct 2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	121.8 dB
Cabinet Color	black, wood
Country	United States
Dimensions	24”H x 18”W x 26”D (609.6 x 457.2 x 660.4 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
Measurement Source	Manufacturer
Output SPL at 15 Hz	101.6 dB
Output SPL at 20 Hz	108.4 dB
Output SPL at 25 Hz	114.8 dB
Output SPL at 31.5 Hz	119.4 dB
Output SPL at 40 Hz	122.9 dB
Output SPL at 50 Hz	122.5 dB
Output SPL at 63 Hz	121.1 dB
Output SPL at 80 Hz	120.5 dB
Warranty	7/2(+3)
Weight	110 lbs (49.9 kg)

• Links
  • HSU Research VTF-15H MK2 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • HSU Research VTF-15H MK2 vs SVS PB-3000
  • HSU Research VTF-15H MK2 vs HSU Research VTF-3 MK5 HP
  • HSU Research VTF-15H MK2 vs Rythmik FV15HP
  • HSU Research VTF-15H MK2 vs Monoprice Monolith 13 THX Ultra
  • HSU Research VTF-15H MK2 vs SVS PB-4000
  • HSU Research VTF-15H MK2 vs Monoprice Monolith M-15 V2
  • HSU Research VTF-15H MK2 vs Chase Home Theater SS18.1
  • HSU Research VTF-15H MK2 vs Arendal 1723 Subwoofer 2S
  • See all 31 comparisons

#58 SVS PB-3000: $1,399.99 Discontinued eBay

Newer model: the SVS PB-3000 R|Evolution, ranked lower, estimated 4.2/5, released May 2026. See every SVS subwoofers generation.

Same family: the SVS PB-1000 (smaller subwoofer, rated 3.6/5), the SVS PB-2000 (smaller subwoofer, rated 4.1/5), the SVS PB-4000 (larger subwoofer, ranked lower, rated 4.2/5), the SVS SB-1000 (larger subwoofer, rated 3.9/5), the SVS SB-2000 (larger subwoofer, rated 3.9/5), the SVS SB-3000 (larger subwoofer, rated 4.1/5), the SVS SB-4000 (larger subwoofer, ranked lower, rated 4.2/5) and the SVS PC-2000 (larger subwoofer, rated 3.7/5).

Pros: Independent CEA-2010 testing records 111.3 dB at 20 Hz and 121.5 dB through 40-80 Hz. The ported, front enclosure with 13” (330mm) driver has the headroom for demanding film bass in a large room.

Cons: The 556.3H x 464.8W x 596.9D mm cabinet and 37.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full SVS PB-3000 review and specifications →

Released	Feb 2019 (7 years ago)
CEA-2010-A Average (40-80Hz)	121.5 dB
Cabinet Color	black
Country	United States
Dimensions	21.9”H x 18.3”W x 23.5”D (556.3 x 464.8 x 596.9 mm)
Drivers	13” (330mm) driver
Enclosure	ported, front
Measurement Source	Audioholics
Output SPL at 12.5 Hz	85.1 dB
Output SPL at 15 Hz	99.2 dB
Output SPL at 20 Hz	111.3 dB
Output SPL at 25 Hz	116.3 dB
Output SPL at 31.5 Hz	117.9 dB
Output SPL at 40 Hz	121.0 dB
Output SPL at 50 Hz	122.6 dB
Output SPL at 63 Hz	121.6 dB
Output SPL at 80 Hz	120.8 dB
Output SPL at 100 Hz	121.7 dB
Output SPL at 125 Hz	121.0 dB
Warranty	5
Weight	82.2 lbs (37.3 kg)

• Links
  • SVS PB-3000 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS PB-3000 vs HSU Research VTF-15H MK2
  • SVS PB-3000 vs HSU Research VTF-3 MK5 HP
  • SVS PB-3000 vs Rythmik FV15HP
  • SVS PB-3000 vs SVS SB-5000 R-Evolution
  • SVS PB-3000 vs SVS PB17-Ultra R-Evolution
  • SVS PB-3000 vs Monoprice Monolith 16 THX Ultra

#59 HSU Research VTF-3 MK5 HP: $1,049.00 HSU Research $1,049.00 eBay

Older models: the HSU Research VTF-3 MK4 (rated 3.8/5), the HSU Research VTF-3 MK3 with Turbocharger (ranked lower, rated 3.7/5) and the HSU Research VTF-3 MK3 (ranked lower, rated 3.7/5). See every HSU Research VTF generation.

Same family: the HSU Research VTF-2 MK5 (smaller subwoofer, rated 3.9/5).

Pros: Ported cabinet delivers 121.4dB CEA-2010-A average, one of the best price-to-output ratios in this weight class.

Cons: Ported design requires careful room placement, mid-size 39 kg cabinet, and mid-range output.

Notes: Price includes shipping

Full HSU Research VTF-3 MK5 HP review and specifications →

Released	Oct 2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	121.4 dB
Cabinet Color	black
Country	United States
Dimensions	25”H x 17.2”W x 24”D (635.0 x 438.1 x 609.6 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
Measurement Source	Manufacturer
Output SPL at 15 Hz	100.8 dB
Output SPL at 20 Hz	108.2 dB
Output SPL at 25 Hz	113.4 dB
Output SPL at 31.5 Hz	118.2 dB
Output SPL at 40 Hz	121.9 dB
Output SPL at 50 Hz	122.3 dB
Output SPL at 63 Hz	121.1 dB
Output SPL at 80 Hz	120.4 dB
Warranty	7/2(+3)
Weight	85.1 lbs (38.6 kg)

• Links
  • HSU Research VTF-3 MK5 HP Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • HSU Research VTF-3 MK5 HP vs Rythmik FV18
  • HSU Research VTF-3 MK5 HP vs SVS PB-3000
  • HSU Research VTF-3 MK5 HP vs HSU Research VTF-15H MK2
  • HSU Research VTF-3 MK5 HP vs Harbottle Audio C24 L1
  • HSU Research VTF-3 MK5 HP vs JTR Speakers Captivator RS1
  • HSU Research VTF-3 MK5 HP vs Rythmik FV15HP
  • HSU Research VTF-3 MK5 HP vs Monoprice Monolith 13 THX Ultra
  • HSU Research VTF-3 MK5 HP vs Arendal 1723 Subwoofer 2V
  • See all 56 comparisons

#60 Rythmik FV18: $2,670 Rythmik Audio $2,670 eBay

Same family: the Rythmik FV15HP (smaller subwoofer, ranked higher, rated 4.2/5) and the Rythmik FV25HP (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Independent CEA-2010 testing records 114.3 dB at 20 Hz and 121.3 dB through 40-80 Hz. The ported, front enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 838.2H x 533.4W x 558.8D mm cabinet and 72.6 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Rythmik FV18 review and specifications →

Released	Nov 2017 (8 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	121.3 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	33”H x 21”W x 22”D (838.2 x 533.4 x 558.8 mm)
Drivers	18” (457mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (2), RCA (line/LFE)
Measurement Source	Data-bass
Optical Input	No
Output SPL at 12.5 Hz	102.0 dB
Output SPL at 15 Hz	109.5 dB
Output SPL at 20 Hz	114.3 dB
Output SPL at 25 Hz	117.6 dB
Output SPL at 31.5 Hz	119.2 dB
Output SPL at 40 Hz	120.4 dB
Output SPL at 50 Hz	121.3 dB
Output SPL at 63 Hz	121.7 dB
Output SPL at 80 Hz	121.9 dB
Output SPL at 100 Hz	122.4 dB
Output SPL at 125 Hz	121.9 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	160.1 lbs (72.6 kg)
XLR Input	Yes

• Links
  • Rythmik FV18 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Rythmik FV18 vs Harbottle Audio C24 L1
  • Rythmik FV18 vs HSU Research VTF-3 MK5 HP
  • Rythmik FV18 vs SVS PB-5000 R-Evolution
  • Rythmik FV18 vs Monoprice Monolith 16 THX Ultra
  • Rythmik FV18 vs SVS SB17-Ultra R-Evolution
  • Rythmik FV18 vs JTR Speakers Captivator S2

#61 Harbottle Audio C24 L1: $6,244.50 eBay

Same family: the Harbottle Audio C18 L1 (smaller subwoofer, ranked lower, rated 4.1/5) and the Harbottle Audio C24 L2 (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Published CEA-2010 specifications list 114.0 dB at 20 Hz and 121.3 dB through 40-80 Hz. The ported enclosure with 24” (610mm) driver has the headroom for demanding film bass in a large room.

Cons: The 899.9H x 722.1W x 512.1D mm cabinet and 63.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Harbottle Audio C24 L1 review and specifications →

CEA-2010-A Average (40-80Hz)	121.3 dB
Cabinet Color	black, white, red, blue
Country	Canada
Dimensions	35.4”H x 28.4”W x 20.2”D (899.9 x 722.1 x 512.1 mm)
Drivers	24” (610mm) driver
Enclosure	ported
Measurement Source	Manufacturer
Output SPL at 10 Hz	94.0 dB
Output SPL at 12.5 Hz	99.0 dB
Output SPL at 15 Hz	106.0 dB
Output SPL at 20 Hz	114.0 dB
Output SPL at 25 Hz	116.0 dB
Output SPL at 31.5 Hz	121.0 dB
Output SPL at 40 Hz	121.1 dB
Output SPL at 50 Hz	121.6 dB
Output SPL at 63 Hz	121.6 dB
Output SPL at 80 Hz	121.0 dB
Output SPL at 100 Hz	121.0 dB
Weight	138.9 lbs (63.0 kg)

• Links
  • Harbottle Audio C24 L1 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Harbottle Audio C24 L1 vs Rythmik FV18
  • Harbottle Audio C24 L1 vs HSU Research VTF-3 MK5 HP
  • Harbottle Audio C24 L1 vs Monoprice Monolith 16 THX Ultra

#62 SVS PB16-Ultra: $2,900 Discontinued eBay

Newer model: the SVS PB17-Ultra R-Evolution, ranked lower, rated 4.1/5, released Jan 2025.

Older model: the SVS PB13-Ultra (ranked lower, rated 4.1/5). See every SVS PB Ultra generation.

Pros: Independent CEA-2010 testing records 116.8 dB at 20 Hz and 121.2 dB through 40-80 Hz. The ported, front enclosure with 16” (406mm) driver with ported design has the headroom for demanding film bass in a large room.

Cons: The 635.0H x 551.2W x 718.8D mm cabinet and 79.2 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full SVS PB16-Ultra review and specifications →

Released	Oct 2016 (10 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	121.2 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	25”H x 21.7”W x 28.3”D (635.0 x 551.2 x 718.8 mm)
Drivers	16” (406mm) driver with ported design
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (balanced), RCA (LFE/stereo)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 15 Hz	103.0 dB
Output SPL at 20 Hz	116.8 dB
Output SPL at 25 Hz	119.9 dB
Output SPL at 31.5 Hz	122.5 dB
Output SPL at 40 Hz	123.3 dB
Output SPL at 50 Hz	122.4 dB
Output SPL at 63 Hz	120.7 dB
Output SPL at 80 Hz	118.6 dB
Output SPL at 100 Hz	116.9 dB
Output SPL at 125 Hz	115.8 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	174.6 lbs (79.2 kg)
XLR Input	Yes

• Links
  • SVS PB16-Ultra Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS PB16-Ultra vs Monoprice Monolith 13 THX Ultra
  • SVS PB16-Ultra vs Arendal 1723 Subwoofer 2V

#63 Monoprice Monolith 13 THX Ultra: $1,700 Discontinued eBay

Same family: the Monoprice Monolith 12 THX Ultra (smaller subwoofer, ranked lower, rated 3.8/5), the Monoprice Monolith 15 THX Ultra (larger subwoofer, ranked lower, rated 4.2/5) and the Monoprice Monolith 16 THX Ultra (larger subwoofer, ranked higher, rated 4.4/5). See every Monoprice Monolith generation.

Pros: Independent CEA-2010 testing records 115.0 dB at 20 Hz and 121.1 dB through 40-80 Hz. The ported, front enclosure with 13” (330mm) driver has the headroom for demanding film bass in a large room.

Cons: The 604.5H x 515.6W x 739.1D mm cabinet and 69.5 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Notes: Product # 41496

Full Monoprice Monolith 13 THX Ultra review and specifications →

Released	Aug 2021 (5 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	121.1 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	23.8”H x 20.3”W x 29.1”D (604.5 x 515.6 x 739.1 mm)
Drivers	13” (330mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (stereo balanced), RCA (stereo/mono)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 12.5 Hz	94.0 dB
Output SPL at 15 Hz	109.1 dB
Output SPL at 20 Hz	115.0 dB
Output SPL at 25 Hz	118.0 dB
Output SPL at 31.5 Hz	119.5 dB
Output SPL at 40 Hz	120.3 dB
Output SPL at 50 Hz	120.7 dB
Output SPL at 63 Hz	121.4 dB
Output SPL at 80 Hz	122.1 dB
Output SPL at 100 Hz	122.7 dB
Output SPL at 125 Hz	123.8 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	153.2 lbs (69.5 kg)
XLR Input	Yes

• Links
  • Monoprice Monolith 13 THX Ultra Website
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: Monolith 13 THX Ultra has some SERIOUS excursion!!! More from Erin’s Audio Corner →
  • Erin’s Audio Corner Website: Monoprice Monolith 13 THX Ultra
• Head-to-Head Comparisons
  • Monoprice Monolith 13 THX Ultra vs SVS PB16-Ultra
  • Monoprice Monolith 13 THX Ultra vs Arendal 1723 Subwoofer 2V
  • Monoprice Monolith 13 THX Ultra vs HSU Research VTF-3 MK5 HP
  • Monoprice Monolith 13 THX Ultra vs HSU Research VTF-15H MK2
  • Monoprice Monolith 13 THX Ultra vs Rythmik FV15HP
  • Monoprice Monolith 13 THX Ultra vs SVS PB17-Ultra R-Evolution
  • Monoprice Monolith 13 THX Ultra vs Monoprice Monolith 16 THX Ultra
  • Monoprice Monolith 13 THX Ultra vs JTR Speakers Captivator S2

#64 Arendal 1723 Subwoofer 2V: $3,100 Arendal Sound $3,100 eBay

Same family: the Arendal 1723 Subwoofer 1S (smaller subwoofer, rated 3.9/5), the Arendal 1723 Subwoofer 1V (smaller subwoofer, ranked lower, rated 3.9/5) and the Arendal 1723 Subwoofer 2S (smaller subwoofer, ranked lower, rated 4.1/5).

Pros: Independent CEA-2010 testing records 108.9 dB at 20 Hz and 121.0 dB through 40-80 Hz. The ported, rear enclosure with 2x 13.8” (351mm) driver has the headroom for demanding film bass in a large room.

Cons: The 699.8H x 499.9W x 608.8D mm cabinet and 60.1 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Arendal 1723 Subwoofer 2V review and specifications →

Released	Sep 2020 (6 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	121.0 dB
Cabinet Color	black, white
Coaxial Input	No
Country	Norway
Dimensions	27.6”H x 19.7”W x 24”D (699.8 x 499.9 x 608.8 mm)
Drivers	2x 13.8” (351mm) driver
Enclosure	ported, rear
HDMI Input	No
Inputs	XLR (balanced), RCA
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	90.8 dB
Output SPL at 12.5 Hz	104.9 dB
Output SPL at 15 Hz	108.0 dB
Output SPL at 20 Hz	108.9 dB
Output SPL at 25 Hz	112.1 dB
Output SPL at 31.5 Hz	115.2 dB
Output SPL at 40 Hz	119.1 dB
Output SPL at 50 Hz	121.6 dB
Output SPL at 63 Hz	122.0 dB
Output SPL at 80 Hz	121.5 dB
Output SPL at 100 Hz	120.1 dB
Output SPL at 125 Hz	119.6 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	10/5
Weight	132.5 lbs (60.1 kg)
XLR Input	Yes

• Links
  • Arendal 1723 Subwoofer 2V Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Arendal 1723 Subwoofer 2V vs Monoprice Monolith 13 THX Ultra
  • Arendal 1723 Subwoofer 2V vs SVS PB16-Ultra
  • Arendal 1723 Subwoofer 2V vs HSU Research VTF-3 MK5 HP
  • Arendal 1723 Subwoofer 2V vs Monoprice Monolith 16 THX Ultra
  • Arendal 1723 Subwoofer 2V vs JTR Speakers Captivator S2

#65 Epik Subwoofers Empire: $6,995 Discontinued eBay

Pros: Independent CEA-2010 testing records 105.2 dB at 20 Hz and 120.6 dB through 40-80 Hz. The sealed enclosure with 2x 15” (381mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 457.2H x 558.8W x 609.6D mm cabinet and 54.4 kg mass still require deliberate placement and calibration. Discontinued.

Full Epik Subwoofers Empire review and specifications →

Released	2010 (16 years ago)
CEA-2010-A Average (40-80Hz)	120.6 dB
Country	USA
Dimensions	18”H x 22”W x 24”D (457.2 x 558.8 x 609.6 mm)
Drivers	2x 15” (381mm) driver
Enclosure	sealed
Measurement Source	Audioholics
Output SPL at 12.5 Hz	96.5 dB
Output SPL at 15 Hz	101.2 dB
Output SPL at 20 Hz	105.2 dB
Output SPL at 25 Hz	108.8 dB
Output SPL at 31.5 Hz	112.7 dB
Output SPL at 40 Hz	116.2 dB
Output SPL at 50 Hz	119.4 dB
Output SPL at 63 Hz	122.2 dB
Output SPL at 80 Hz	124.6 dB
Output SPL at 100 Hz	126.3 dB
Output SPL at 125 Hz	127.2 dB
Weight	119.9 lbs (54.4 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.

#66 Monoprice Monolith 15 THX Ultra: $1,999 Discontinued eBay

Newer model: the Monoprice Monolith M-15 V2, ranked lower, rated 4.2/5, released Nov 2021 (also discontinued). See every Monoprice Monolith generation.

Same family: the Monoprice Monolith 12 THX Ultra (smaller subwoofer, ranked lower, rated 3.8/5), the Monoprice Monolith 13 THX Ultra (smaller subwoofer, ranked higher, rated 4.2/5) and the Monoprice Monolith 16 THX Ultra (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Independent CEA-2010 testing records 110.0 dB at 20 Hz and 120.5 dB through 40-80 Hz. The ported, front enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 680.7H x 449.6W x 701.0D mm cabinet and 58.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Notes: Product # 24458

Full Monoprice Monolith 15 THX Ultra review and specifications →

Released	2017 (9 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	120.5 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	26.8”H x 17.7”W x 27.6”D (680.7 x 449.6 x 701.0 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	ErinsAudioCorner
Optical Input	No
Output SPL at 12.5 Hz	90.0 dB
Output SPL at 15 Hz	100.8 dB
Output SPL at 20 Hz	110.0 dB
Output SPL at 25 Hz	115.6 dB
Output SPL at 31.5 Hz	118.0 dB
Output SPL at 40 Hz	122.0 dB
Output SPL at 50 Hz	121.0 dB
Output SPL at 63 Hz	120.0 dB
Output SPL at 80 Hz	119.0 dB
Output SPL at 100 Hz	119.0 dB
Output SPL at 125 Hz	118.0 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	128.5 lbs (58.3 kg)
XLR Input	Yes

• Links
  • Monoprice Monolith 15 THX Ultra Website
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: Monoprice Monolith 10, 12 and 15-inch Subwoofers Review More from Erin’s Audio Corner →
• Head-to-Head Comparisons
  • Monoprice Monolith 15 THX Ultra vs Klipsch RP-1600SW
  • Monoprice Monolith 15 THX Ultra vs Monoprice Monolith 16 THX Ultra

#67 Klipsch RP-1600SW: $1,999.99 B&H Photo Video $1,999.99 eBay

Same family: the Klipsch RP-1000SW (smaller subwoofer, rated 3.6/5), the Klipsch RP-1200SW (smaller subwoofer, rated 3.8/5) and the Klipsch Reference Premiere RP-1400SW (smaller subwoofer, ranked lower, estimated 4/5).

Pros: Independent CEA-2010 testing records 112.5 dB at 20 Hz and 120.4 dB through 40-80 Hz. The ported, front enclosure with 16” (406mm) driver has the headroom for demanding film bass in a large room.

Cons: The 594.1H x 596.9W x 694.7D mm cabinet and 50.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Klipsch RP-1600SW review and specifications →

Released	2023 (3 years ago)
CEA-2010-A Average (40-80Hz)	120.4 dB
Cabinet Color	black
Country	United States
Dimensions	23.4”H x 23.5”W x 27.4”D (594.1 x 596.9 x 694.7 mm)
Drivers	16” (406mm) driver
Enclosure	ported, front
Measurement Source	Audioholics
Output SPL at 10 Hz	85.2 dB
Output SPL at 12.5 Hz	101.0 dB
Output SPL at 15 Hz	108.5 dB
Output SPL at 20 Hz	112.5 dB
Output SPL at 25 Hz	116.3 dB
Output SPL at 31.5 Hz	120.5 dB
Output SPL at 40 Hz	121.5 dB
Output SPL at 50 Hz	120.6 dB
Output SPL at 63 Hz	120.0 dB
Output SPL at 80 Hz	119.6 dB
Output SPL at 100 Hz	118.8 dB
Output SPL at 125 Hz	118.5 dB
Warranty	5
Weight	110.9 lbs (50.3 kg)

• Links
  • Klipsch RP-1600SW Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Klipsch RP-1600SW vs Monoprice Monolith 15 THX Ultra
  • Klipsch RP-1600SW vs SVS PB-3000 R|Evolution
  • Klipsch RP-1600SW vs SVS SB-5000 R-Evolution
  • Klipsch RP-1600SW vs Power Sound Audio EV1813M
  • Klipsch RP-1600SW vs Monoprice Monolith 16 THX Ultra

#68 Monoprice Monolith M-212: $1,620 Discontinued eBay

Same family: the Monoprice Monolith M-210 (smaller subwoofer, ranked lower, rated 3.9/5) and the Monoprice Monolith M-215 (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Published CEA-2010 specifications list 110.3 dB at 20 Hz and 120.4 dB through 40-80 Hz. The ported, front enclosure with 2x 12” (305mm) drivers has the headroom for demanding film bass in a large room.

Cons: The 924.6H x 449.6W x 599.4D mm cabinet and 79.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Notes: Product # 38544

Full Monoprice Monolith M-212 review and specifications →

Released	Mar 2022 (4 years ago)
CEA-2010-A Average (40-80Hz)	120.4 dB
Cabinet Color	black
Country	United States
Dimensions	36.4”H x 17.7”W x 23.6”D (924.6 x 449.6 x 599.4 mm)
Drivers	2x 12” (305mm) drivers
Enclosure	ported, front
Measurement Source	Manufacturer
Output SPL at 15 Hz	104.2 dB
Output SPL at 20 Hz	110.3 dB
Output SPL at 25 Hz	114.5 dB
Output SPL at 31.5 Hz	116.9 dB
Output SPL at 40 Hz	119.7 dB
Output SPL at 50 Hz	119.8 dB
Output SPL at 63 Hz	120.3 dB
Output SPL at 80 Hz	121.7 dB
Output SPL at 100 Hz	121.5 dB
Output SPL at 125 Hz	122.3 dB
Warranty	5
Weight	174.2 lbs (79.0 kg)

• Links
  • Monoprice Monolith M-212 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Monoprice Monolith M-212 vs Monoprice Monolith 16 THX Ultra
  • Monoprice Monolith M-212 vs MartinLogan Dynamo 1600X

#69 SVS PB-4000: $2,158.97 Discontinued Amazon $2,158.97 eBay

Newer model: the SVS PB-5000 R-Evolution, ranked lower, estimated 4.2/5, released Apr 2025. See every SVS subwoofers generation.

Same family: the SVS PB-1000 (smaller subwoofer, rated 3.6/5), the SVS PB-2000 (smaller subwoofer, rated 4.1/5), the SVS PB-3000 (smaller subwoofer, ranked higher, rated 4.2/5), the SVS SB-1000 (larger subwoofer, rated 3.9/5), the SVS SB-2000 (larger subwoofer, rated 3.9/5), the SVS SB-3000 (larger subwoofer, rated 4.1/5), the SVS SB-4000 (larger subwoofer, ranked lower, rated 4.2/5) and the SVS PC-2000 (larger subwoofer, rated 3.7/5).

Pros: Independent CEA-2010 testing records 115.3 dB at 20 Hz and 120.3 dB through 40-80 Hz. The ported, front enclosure with 13.5” (343mm) driver with ported design has the headroom for demanding film bass in a large room.

Cons: The 594.4H x 520.7W x 703.6D mm cabinet and 69.5 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full SVS PB-4000 review and specifications →

Released	Jan 2018 (8 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	120.3 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	23.4”H x 20.5”W x 27.7”D (594.4 x 520.7 x 703.6 mm)
Drivers	13.5” (343mm) driver with ported design
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (balanced), RCA (LFE/stereo)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 15 Hz	102.1 dB
Output SPL at 20 Hz	115.3 dB
Output SPL at 25 Hz	116.3 dB
Output SPL at 31.5 Hz	117.8 dB
Output SPL at 40 Hz	119.8 dB
Output SPL at 50 Hz	121.7 dB
Output SPL at 63 Hz	120.7 dB
Output SPL at 80 Hz	119.2 dB
Output SPL at 100 Hz	118.1 dB
Output SPL at 125 Hz	117.5 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	153.2 lbs (69.5 kg)
XLR Input	Yes

• Links
  • SVS PB-4000 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS PB-4000 vs SVS SB-4000
  • SVS PB-4000 vs Monoprice Monolith M-15 V2
  • SVS PB-4000 vs SVS PB-5000 R-Evolution
  • SVS PB-4000 vs HSU Research VTF-3 MK5 HP
  • SVS PB-4000 vs HSU Research VTF-15H MK2
  • SVS PB-4000 vs Rythmik FV15HP
  • SVS PB-4000 vs Rythmik F18
  • SVS PB-4000 vs Monoprice Monolith M15-S
  • See all 26 comparisons

#70 SVS SB-4000: $1,800 Discontinued eBay

Newer model: the SVS SB-5000 R-Evolution, ranked lower, estimated 4.2/5, released May 2025. See every SVS subwoofers generation.

Same family: the SVS PB-1000 (smaller subwoofer, rated 3.6/5), the SVS PB-2000 (smaller subwoofer, rated 4.1/5), the SVS PB-3000 (smaller subwoofer, ranked higher, rated 4.2/5), the SVS PB-4000 (smaller subwoofer, ranked higher, rated 4.2/5), the SVS SB-1000 (smaller subwoofer, rated 3.9/5), the SVS SB-2000 (smaller subwoofer, rated 3.9/5), the SVS SB-3000 (smaller subwoofer, rated 4.1/5) and the SVS PC-2000 (larger subwoofer, rated 3.7/5).

Pros: Independent CEA-2010 testing records 98.5 dB at 20 Hz and 120.1 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 13.5” (343mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 464.8H x 452.1W x 472.4D mm cabinet and 46.4 kg mass still require deliberate placement and calibration. Discontinued.

Full SVS SB-4000 review and specifications →

Released	Dec 2017 (8 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	120.1 dB (avg of 3/4 bands)
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	18.3”H x 17.8”W x 18.6”D (464.8 x 452.1 x 472.4 mm)
Drivers	13.5” (343mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, LFE/stereo), RCA (LFE/stereo)
Measurement Source	Brian Kahn
Optical Input	No
Output SPL at 20 Hz	98.5 dB
Output SPL at 25 Hz	101.3 dB
Output SPL at 31.5 Hz	108.1 dB
Output SPL at 40 Hz	116.1 dB
Output SPL at 50 Hz	121.1 dB
Output SPL at 63 Hz	123.0 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	102.3 lbs (46.4 kg)
XLR Input	Yes

• Links
  • SVS SB-4000 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brian Kahn; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS SB-4000 vs SVS PB-4000
  • SVS SB-4000 vs SVS SB-5000 R-Evolution
  • SVS SB-4000 vs Monoprice Monolith 16 THX Ultra

#71 Monoprice Monolith M-15 V2: $1,500 Discontinued eBay

Older model: the Monoprice Monolith 15 THX Ultra (ranked higher, rated 4.2/5). See every Monoprice Monolith generation.

Same family: the Monoprice Monolith M-10 V2 (smaller subwoofer, rated 3.4/5) and the Monoprice Monolith M-12 V2 (smaller subwoofer, ranked lower, rated 3.8/5).

Pros: Published CEA-2010 specifications list 112.6 dB at 20 Hz and 120.0 dB through 40-80 Hz. Its front-ported 15-inch design has substantial deep-bass and midbass headroom for cinema playback.

Cons: Discontinued and no longer sold new. At 60.3 kg and 729.0H x 449.6W x 680.7D mm, it needs committed floor space and careful room integration.

Notes: Product # 42851

Full Monoprice Monolith M-15 V2 review and specifications →

Released	Nov 2021 (4 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	120.0 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	28.7”H x 17.7”W x 26.8”D (729.0 x 449.6 x 680.7 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 12.5 Hz	91.0 dB
Output SPL at 15 Hz	106.3 dB
Output SPL at 20 Hz	112.6 dB
Output SPL at 25 Hz	116.6 dB
Output SPL at 31.5 Hz	119.5 dB
Output SPL at 40 Hz	120.9 dB
Output SPL at 50 Hz	120.6 dB
Output SPL at 63 Hz	120.0 dB
Output SPL at 80 Hz	118.7 dB
Output SPL at 100 Hz	120.1 dB
Output SPL at 125 Hz	120.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	132.9 lbs (60.3 kg)
XLR Input	Yes

• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Monoprice Monolith M-15 V2 vs SVS PB-4000
  • Monoprice Monolith M-15 V2 vs Arendal 1723 Subwoofer 2S
  • Monoprice Monolith M-15 V2 vs HSU Research VTF-3 MK5 HP
  • Monoprice Monolith M-15 V2 vs HSU Research VTF-15H MK2
  • Monoprice Monolith M-15 V2 vs Rythmik F18
  • Monoprice Monolith M-15 V2 vs Rythmik FV15HP
  • Monoprice Monolith M-15 V2 vs Monoprice Monolith M15-S
  • Monoprice Monolith M-15 V2 vs Monoprice Monolith M-215
  • See all 17 comparisons

#72 Klipsch R-115SW: $799 Discontinued eBay

Same family: the Klipsch R-10SW (smaller subwoofer, rated 3.2/5) and the Klipsch R-12SW (smaller subwoofer, rated 3.3/5). See every Klipsch Reference subwoofers generation.

Pros: Independent CEA-2010 testing records 108.7 dB at 20 Hz and 123.1 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 495.3W x 566.4D mm cabinet and 34.2 kg mass still require deliberate placement and calibration. Discontinued.

Full Klipsch R-115SW review and specifications →

Released	2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	123.1 dB (avg of 3/4 bands)
Cabinet Color	black
Country	United States
Dimensions	21.5”H x 19.5”W x 22.3”D (546.1 x 495.3 x 566.4 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
Measurement Source	Brent Butterworth
Output SPL at 20 Hz	108.7 dB
Output SPL at 25 Hz	113.8 dB
Output SPL at 31.5 Hz	118.6 dB
Output SPL at 40 Hz	121.4 dB
Output SPL at 50 Hz	124.7 dB
Output SPL at 63 Hz	123.3 dB
Warranty	5/2
Weight	75.4 lbs (34.2 kg)

• Links
  • Klipsch R-115SW Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Klipsch R-115SW vs Monoprice Monolith M-210
  • Klipsch R-115SW vs Monoprice Monolith 16 THX Ultra

#73 Perlisten Audio D212s: $7,995.00 each Audio Advice $7,995.00 eBay

Same family: the Perlisten Audio D12s (smaller subwoofer, ranked lower, estimated 4/5), the Perlisten Audio D15s (smaller subwoofer, ranked lower, rated 4.1/5) and the Perlisten Audio D215s (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Push-pull dual 12-inch carbon fiber drivers in an inert sealed enclosure deliver reference-grade output with vanishingly low even-order harmonic distortion. Driven by a 2.4 kW RMS smart amplifier with 48-bit DSP and 10-band parametric EQ controlled via app. THX Dominus certified with effortless extension and precision transient speed.

Cons: The 668H x 420W x 530D mm cabinet and 68.0 kg mass make this a serious placement and lifting commitment. Carries a steep price tag reflecting its ultra-high-end reference construction and THX Dominus certification.

Full Perlisten Audio D212s review and specifications →

Released	Jun 2021 (5 years ago)
Amplifier Power	2400W RMS
CEA-2010-A Average (40-80Hz)	120.4 dB
Cabinet Color	piano black, piano white
Country	United States
Dimensions	26.3”H x 16.5”W x 20.9”D (668.0 x 420.0 x 530.0 mm)
Drivers	2x 12” (305mm) carbon fiber drivers
Enclosure	sealed
Inputs	XLR (2, balanced), RCA (2, unbalanced)
Measurement Source	Audioholics
Output SPL at 10 Hz	89.5 dB
Output SPL at 12.5 Hz	95.2 dB
Output SPL at 15 Hz	100.8 dB
Output SPL at 20 Hz	106.1 dB
Output SPL at 25 Hz	110.2 dB
Output SPL at 31.5 Hz	114.3 dB
Output SPL at 40 Hz	118.0 dB
Output SPL at 50 Hz	120.1 dB
Output SPL at 63 Hz	121.2 dB
Output SPL at 80 Hz	122.3 dB
Output SPL at 100 Hz	123.0 dB
Output SPL at 125 Hz	123.8 dB
RCA Input	Yes
Warranty	5
Weight	149.9 lbs (68.0 kg)
XLR Input	Yes

• Links
  • Official Perlisten Audio D212s Website
• Reviews, Comparisons and Sound Samples
  • Audioholics: Perlisten Subwoofer Technology Overview & Review
• Head-to-Head Comparisons
  • Perlisten Audio D212s vs PSB SubSeries BP12
  • Perlisten Audio D212s vs Paradigm Persona SUB
  • Perlisten Audio D212s vs Bowers & Wilkins DB1D
  • Perlisten Audio D212s vs JL Audio Fathom f212v2

#74 PSB SubSeries BP12: $6,699.00 PSB $6,699.00 eBay

Same family: the PSB SubSeries BP7 (smaller subwoofer, estimated 3.3/5) and the PSB SubSeries BP8 (smaller subwoofer, estimated 3.6/5).

Pros: PSB’s flagship subwoofer: two opposed 12” drivers in a sealed cabinet with a 1000W Purifi amplifier (2 x 500W), rated 20 to 150Hz (±3dB) and 17Hz at -10dB.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured PSB Speakers SubSeries 450 (122.1dB in the 40 to 80Hz CEA-2010 bands); two opposed 12” drivers in a sealed box with 1000W should come close to it. It weighs 60kg.

Full PSB SubSeries BP12 review and specifications →

Released	Nov 2025 (11 months ago)
Amplifier Power	1000W (2 x 500W) Purifi
Country	Canada
Dimensions	19.3”H x 18.9”W x 18.9”D (490 x 480 x 480 mm)
Drivers	2 x 12” drivers (opposed)
Enclosure	sealed
Frequency Response	20-150Hz ±3dB (manufacturer specified)
Warranty	5/1
Weight	132.1 lbs (59.9 kg)

• Links
  • Official PSB SubSeries BP12 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • PSB SubSeries BP12 vs Perlisten Audio D212s
  • PSB SubSeries BP12 vs REL Acoustics 212 Black Label
  • PSB SubSeries BP12 vs Paradigm Persona SUB
  • PSB SubSeries BP12 vs Bowers & Wilkins DB1D
  • PSB SubSeries BP12 vs MartinLogan Depth 215

#75 REL Acoustics 212 Black Label: $5,999.00 Audio Advice $5,999.00 eBay

Same family: the REL Acoustics S/550 (smaller subwoofer, estimated 3.5/5), the REL Acoustics S/850 (smaller subwoofer, estimated 3.7/5) and the REL Acoustics Carbon Special Black Label (smaller subwoofer, ranked lower, estimated 3.9/5). See every REL S and Reference Series generation.

Pros: REL’s largest Serie S subwoofer: two 12” CarbonAlloy active drivers and two 12” passive radiators, over 450 square inches of cone area, driven by a 1000W amplifier and reaching 18Hz (-6dB).

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured REL Acoustics HT/1510 Predator II (118.1dB in the 40 to 80Hz CEA-2010 bands): two active 12” drivers and two passive radiators should add several dB over it. It weighs 61kg.

Full REL Acoustics 212 Black Label review and specifications →

Released	Sep 2025 (1 year ago)
Amplifier Power	1000W RMS
Country	United Kingdom
Dimensions	33.1”H x 14.3”W x 20.6”D (840 x 362 x 523 mm)
Drivers	2 x 12” CarbonAlloy drivers, 2 x 12” passive radiators
Enclosure	passive radiator
Frequency Response	18Hz -6dB (manufacturer specified)
Warranty	3
Weight	134 lbs (60.8 kg)

• Links
  • Official REL Acoustics 212 Black Label Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • REL Acoustics 212 Black Label vs PSB SubSeries BP12
  • REL Acoustics 212 Black Label vs Perlisten Audio D15s
  • REL Acoustics 212 Black Label vs MartinLogan Depth 212

#76 MartinLogan Grotto 15: $2,379.99 Audio Advice $2,379.99 eBay

Same family: the MartinLogan Grotto 12 (smaller subwoofer, ranked lower, estimated 4/5).

Pros: MartinLogan’s largest single-driver passive radiator subwoofer: a 15” active aluminum woofer with two 15” passive radiators and a 2000W peak (1000W continuous) Magnitude amplifier, rated 20 to 120Hz (±3dB).

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from MartinLogan’s measured subs; the single-15” MartinLogan Dynamo 1600X reached 120.5dB in the 40 to 80Hz CEA-2010 bands, and the Grotto 15 adds two 15” passive radiators and 1000W continuous. It weighs 53.5kg.

Full MartinLogan Grotto 15 review and specifications →

Released	Nov 2025 (11 months ago)
AES Input	No
Amplifier Power	1000W continuous (2000W peak)
Country	United States
Dimensions	20.6”H x 21.8”W x 21.8”D (522 x 554 x 554 mm)
Drivers	15” aluminum woofer, 2 x 15” passive radiators
Enclosure	passive radiator
Frequency Response	20-120Hz ±3dB (manufacturer specified)
Warranty	3
Weight	117.9 lbs (53.5 kg)
XLR Input	Yes

• Links
  • Official MartinLogan Grotto 15 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • MartinLogan Grotto 15 vs MartinLogan Grotto 12
  • MartinLogan Grotto 15 vs Power Sound Audio S2112

#77 SVS PB-5000 R-Evolution: $2,599.00 Amazon $2,599.00 SVS $2,599.99 eBay

Older model: the SVS PB-4000 (ranked higher, rated 4.2/5). See every SVS subwoofers generation.

Pros: Ported 15-inch high-excursion driver with a 2,000W RMS dual-monoblock amplifier and variable port tuning. SVS rates extension to 13Hz. The SVS Subwoofer Control app adds DSP control and Auto EQ room calibration.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured SVS PB-4000 it replaces (120.3dB in the 40 to 80Hz CEA-2010 bands). A large ported cabinet needs deliberate placement, and ported output does not solve room modes on its own.

Full SVS PB-5000 R-Evolution review and specifications →

Released	Apr 2025 (1 year ago)
Amplifier Power	2000W RMS
Cabinet Color	Premium Black Ash, Piano Gloss Black
Country	United States
Dimensions	23.4”H x 20.5”W x 28.6”D (595 x 520 x 727 mm)
Drivers	15” driver
Enclosure	ported, variable tuning
Frequency Response	13Hz extension (manufacturer specified)
Warranty	5
Weight	153.9 lbs (69.8 kg)

• Links
  • Official SVS PB-5000 R-Evolution Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • SVS PB-5000 R-Evolution vs Arendal 1723 Subwoofer 2S
  • SVS PB-5000 R-Evolution vs SVS PB-4000
  • SVS PB-5000 R-Evolution vs Rythmik FV18
  • SVS PB-5000 R-Evolution vs REL Acoustics HT/1510 Predator II
  • SVS PB-5000 R-Evolution vs Power Sound Audio TV2112

#78 SVS PB-3000 R|Evolution: $1,799.00 Amazon $1,799.00 SVS $1,799.99 eBay

Older model: the SVS PB-3000 (ranked higher, rated 4.2/5). See every SVS subwoofers generation.

Pros: Ported cabinet with dual high-flow 3.5-inch front-firing ports and a 13-inch high-excursion driver powered by a 1,200W RMS (4,000W peak) Sledge STA-1200D2 amplifier. SVS rates extension down to 16Hz (±3dB) in standard ported mode and 17Hz in sealed mode. Features the SVS Subwoofer Control app with Auto EQ room correction and 295MHz DSP.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured SVS PB-3000 it replaces (121.5dB in the 40 to 80Hz CEA-2010 bands). Large cabinet measuring 557mm high by 465mm wide by 626mm deep and weighing 38.6 kg requires substantial floor real estate and two people to unbox and position safely.

Full SVS PB-3000 R|Evolution review and specifications →

Released	May 2026 (5 months ago)
Amplifier Power	1200W RMS / 4000W peak
App	Yes
Cabinet Color	Premium Black Ash
Country	United States
Dimensions	21.9”H x 18.3”W x 24.6”D (557 x 465 x 626 mm)
Drivers	13” driver
Enclosure	ported
Frequency Response	16Hz - 235Hz (±3dB) (manufacturer specified)
Warranty	5
Weight	85.1 lbs (38.6 kg)

• Links
  • Official SVS PB-3000 R|Evolution Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • SVS PB-3000 R|Evolution vs SVS SB-5000 R-Evolution
  • SVS PB-3000 R|Evolution vs Klipsch RP-1600SW
  • SVS PB-3000 R|Evolution vs Rythmik FVX15
  • SVS PB-3000 R|Evolution vs Power Sound Audio EV1813M

#79 SVS SB-5000 R-Evolution: $1,999.00 Amazon $1,999.00 SVS $1,999.99 eBay

Older model: the SVS SB-4000 (ranked higher, rated 4.2/5). See every SVS subwoofers generation.

Pros: Sealed 15-inch high-excursion driver with a 2,000W RMS dual-monoblock amplifier and a 295MHz DSP. SVS rates it at 17-280Hz within 3dB. The SVS Subwoofer Control app adds DSP control and Auto EQ room calibration.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured SVS SB-4000 it replaces (120.1dB in the CEA-2010 bands it completed). A sealed box trades some deep-bass output for tighter response compared with a ported design of the same size.

Full SVS SB-5000 R-Evolution review and specifications →

Released	May 2025 (1 year ago)
Amplifier Power	2000W RMS
App	Yes
Cabinet Color	Premium Black Ash, Piano Gloss Black, Piano Gloss White
Country	United States
Dimensions	18.3”H x 17.8”W x 19.5”D (464.8 x 452.1 x 495.3 mm)
Drivers	15” driver
Enclosure	sealed
Frequency Response	17Hz - 280Hz (+/-3dB) (Manufacturer specified)
Weight	102.1 lbs (46.3 kg)

• Links
  • Official SVS SB-5000 R-Evolution Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • SVS SB-5000 R-Evolution vs SVS PB-3000 R|Evolution
  • SVS SB-5000 R-Evolution vs SVS SB-4000
  • SVS SB-5000 R-Evolution vs Klipsch RP-1600SW
  • SVS SB-5000 R-Evolution vs SVS PB-3000
  • SVS SB-5000 R-Evolution vs Rythmik FV15HP
  • SVS SB-5000 R-Evolution vs Rythmik FVX15
  • SVS SB-5000 R-Evolution vs Power Sound Audio EV1813M

#80 Funk Audio Ultra 18.0LX eBay

Same family: the Funk Audio Ultra 21.0LX (smaller subwoofer, ranked higher, rated 4.4/5), the Funk Audio Ultra 24.0 (smaller subwoofer, ranked higher, rated 4.5/5) and the Funk Audio Ultra 15.0LX (smaller subwoofer, ranked lower, estimated 4.1/5).

Pros: A more compact version of the Funk Audio Ultra 21.0LX with an 18” driver in a sealed cabinet.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. Funk publishes few specifications, and it is built to order in Canada.

Full Funk Audio Ultra 18.0LX review and specifications →

Country	Canada
Dimensions	20.5”H x 20”W x 18.5”D (521 x 508 x 470 mm)
Drivers	1x 18” driver
Enclosure	sealed
Warranty	3

• Links
  • Official Funk Audio Ultra 18.0LX Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.

#81 Paradigm Persona SUB: $7,499.99 each Paradigm $7,499.99 eBay

Same family: the Paradigm Persona B (bookshelf, estimated 4.1/5), the Paradigm Persona 3F (smallest floorstanding, estimated 4.2/5), the Paradigm Persona 5F (floorstanding, estimated 4.3/5), the Paradigm Persona 7F (floorstanding, estimated 4.4/5), the Paradigm Persona 9H (largest floorstanding, estimated 4.4/5) and the Paradigm Persona C (center, estimated 4.2/5).

Pros: Six 8” woofers in a sealed hexagonal cabinet with a 1700W amplifier and Anthem Room Correction. Sound & Vision measured bass to 22Hz (-3dB).

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. At 53.6 kg it is heavy.

Full Paradigm Persona SUB review and specifications →

Released	2016 (10 years ago)
Bass Extension (-3dB)	15Hz (manufacturer specified, ±3dB 15Hz - 235Hz)
Country	Canada
Dimensions	20.7”H x 20.2”W x 18.9”D (525 x 512 x 480 mm)
Drivers	6x 8” X-PAL woofers
Enclosure	Sealed (acoustic suspension), hexagonal vibration-canceling
Frequency Response	19Hz - 220Hz (±2dB, manufacturer specified)
Inputs	RCA and XLR
Warranty	3
Weight	118.2 lbs (53.6 kg)

• Links
  • Official Paradigm Persona SUB Product Page
• Reviews, Comparisons and Sound Samples
  • Sound & Vision Persona 3F system review
• Head-to-Head Comparisons
  • Paradigm Persona SUB vs PSB SubSeries BP12
  • Paradigm Persona SUB vs Perlisten Audio D212s
  • Paradigm Persona SUB vs Bowers & Wilkins DB1D

#82 Arendal 1723 Subwoofer 2S: $2,500 Arendal Sound $2,500 eBay

Same family: the Arendal 1723 Subwoofer 1S (smaller subwoofer, rated 3.9/5), the Arendal 1723 Subwoofer 1V (smaller subwoofer, ranked lower, rated 3.9/5) and the Arendal 1723 Subwoofer 2V (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Published CEA-2010 specifications list 102.6 dB at 20 Hz and 119.8 dB through 40-80 Hz. The sealed enclosure with 2x 13.8” (351mm) driver delivers formidable upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 529.8H x 419.9W x 499.9D mm cabinet and 41.4 kg mass still require deliberate placement and calibration.

Full Arendal 1723 Subwoofer 2S review and specifications →

Released	Sep 2020 (6 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	119.8 dB
Cabinet Color	black, white
Coaxial Input	No
Country	Norway
Dimensions	20.9”H x 16.5”W x 19.7”D (529.8 x 419.9 x 499.9 mm)
Drivers	2x 13.8” (351mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced), RCA
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 12.5 Hz	90.3 dB
Output SPL at 15 Hz	96.4 dB
Output SPL at 20 Hz	102.6 dB
Output SPL at 25 Hz	107.1 dB
Output SPL at 31.5 Hz	110.8 dB
Output SPL at 40 Hz	114.7 dB
Output SPL at 50 Hz	121.2 dB
Output SPL at 63 Hz	121.2 dB
Output SPL at 80 Hz	122.3 dB
Output SPL at 100 Hz	121.4 dB
Output SPL at 125 Hz	120.4 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	10/5
Weight	91.3 lbs (41.4 kg)
XLR Input	Yes

• Links
  • Arendal 1723 Subwoofer 2S Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Arendal 1723 Subwoofer 2S vs SVS PB17-Ultra R-Evolution
  • Arendal 1723 Subwoofer 2S vs SVS PB-5000 R-Evolution
  • Arendal 1723 Subwoofer 2S vs Monoprice Monolith M-15 V2
  • Arendal 1723 Subwoofer 2S vs HSU Research VTF-15H MK2
  • Arendal 1723 Subwoofer 2S vs Monoprice Monolith 16 THX Ultra

#83 SVS PB13-Ultra: $1,999 Discontinued eBay

Newer model: the SVS PB17-Ultra R-Evolution, ranked lower, rated 4.1/5, released Jan 2025. See every SVS PB Ultra generation.

Pros: Independent CEA-2010 testing records 113.6 dB at 20 Hz and 119.8 dB through 40-80 Hz. The ported, front enclosure with 13.5” (343mm) driver with ported design has the headroom for demanding film bass in a large room.

Cons: The 571.5H x 520.7W x 711.2D mm cabinet and 70.3 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full SVS PB13-Ultra review and specifications →

Released	2007 (19 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	119.8 dB
Coaxial Input	No
Country	United States
Dimensions	22.5”H x 20.5”W x 28”D (571.5 x 520.7 x 711.2 mm)
Drivers	13.5” (343mm) driver with ported design
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (balanced), RCA (LFE/stereo), speaker-level
Measurement Source	Audioholics
Optical Input	No
Output SPL at 15 Hz	100.4 dB
Output SPL at 20 Hz	113.6 dB
Output SPL at 25 Hz	116.5 dB
Output SPL at 31.5 Hz	118.5 dB
Output SPL at 40 Hz	120.5 dB
Output SPL at 50 Hz	120.8 dB
Output SPL at 63 Hz	119.6 dB
Output SPL at 80 Hz	118.3 dB
Output SPL at 100 Hz	117.4 dB
Output SPL at 125 Hz	117.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	155 lbs (70.3 kg)
XLR Input	Yes

• Links
  • SVS PB13-Ultra Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.

#84 Power Sound Audio (PSA) XV15SE: $2,295 Discontinued eBay

Older model: the Power Sound Audio (PSA) XV15 (rated 4.1/5). See every Power Sound Audio XV generation.

Same family: the Power Sound Audio (PSA) XV15 (smaller subwoofer, rated 4.1/5), the Power Sound Audio (PSA) XV30 (larger subwoofer, ranked higher, rated 4.2/5) and the Power Sound Audio (PSA) XV30F (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Published CEA-2010 specifications list 112.3 dB at 20 Hz and 119.6 dB (avg of 3/4 bands) through 40-80 Hz. The ported, rear enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 584.2H x 431.8W x 558.8D mm cabinet and 37.6 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Power Sound Audio (PSA) XV15SE review and specifications →

Released	2014 (12 years ago)
CEA-2010-A Average (40-80Hz)	119.6 dB (avg of 3/4 bands)
Country	United States
Dimensions	23”H x 17”W x 22”D (584.2 x 431.8 x 558.8 mm)
Drivers	15” (381mm) driver
Enclosure	ported, rear
Measurement Source	Manufacturer
Output SPL at 20 Hz	112.3 dB
Output SPL at 25 Hz	112.3 dB
Output SPL at 31.5 Hz	112.3 dB
Output SPL at 40 Hz	119.6 dB
Output SPL at 50 Hz	119.6 dB
Output SPL at 63 Hz	119.6 dB
Warranty	5
Weight	82.9 lbs (37.6 kg)

• Links
  • Power Sound Audio (PSA) XV15SE Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Power Sound Audio (PSA) XV15SE vs SVS SB16-Ultra
  • Power Sound Audio (PSA) XV15SE vs Monoprice Monolith 16 THX Ultra

#85 Rythmik F18: $2,344 Rythmik Audio $2,344 eBay

Same family: the Rythmik F12 (smaller subwoofer, rated 4.1/5).

Pros: Independent CEA-2010 testing records 106.2 dB at 20 Hz and 119.5 dB through 40-80 Hz. The sealed enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 520.7H x 520.7W x 533.4D mm cabinet and 52.2 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks.

Full Rythmik F18 review and specifications →

Released	Nov 2017 (8 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	119.5 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	20.5”H x 20.5”W x 21”D (520.7 x 520.7 x 533.4 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (2), RCA (line/LFE)
Measurement Source	Data-bass
Optical Input	No
Output SPL at 10 Hz	93.7 dB
Output SPL at 12.5 Hz	97.4 dB
Output SPL at 15 Hz	102.0 dB
Output SPL at 20 Hz	106.2 dB
Output SPL at 25 Hz	110.9 dB
Output SPL at 31.5 Hz	114.3 dB
Output SPL at 40 Hz	117.1 dB
Output SPL at 50 Hz	119.1 dB
Output SPL at 63 Hz	120.5 dB
Output SPL at 80 Hz	121.2 dB
Output SPL at 100 Hz	121.4 dB
Output SPL at 125 Hz	121.4 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	115.1 lbs (52.2 kg)
XLR Input	Yes

• Links
  • Rythmik F18 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Rythmik F18 vs Perlisten Audio R212s
  • Rythmik F18 vs Monoprice Monolith M15-S
  • Rythmik F18 vs Monoprice Monolith M-15 V2
  • Rythmik F18 vs SVS PB-4000
  • Rythmik F18 vs HSU Research VTF-3 MK5 HP
  • Rythmik F18 vs HSU Research VTF-15H MK2
  • Rythmik F18 vs Rythmik FV15HP
  • Rythmik F18 vs HSU Research VTF-3 MK3
  • See all 25 comparisons

#86 SVS PB17-Ultra R-Evolution: $2,999.00 Amazon $2,999.00 eBay

Older models: the SVS PB16-Ultra (ranked higher, rated 4.2/5) and the SVS PB13-Ultra (ranked higher, rated 4.1/5). See every SVS PB Ultra generation.

Pros: Independent CEA-2010 testing (Standard Mode) records 113.9 dB at 20 Hz and 119.4 dB through 40-80 Hz. Triple 4” ports and a dual voice coil 17” driver deliver earth-shaking output with a +/-3dB window down to 12Hz in Extended Mode.

Cons: At 167 lbs with recessed feet that leave little clearance, moving or repositioning this cabinet is a two-person job at minimum.

Full SVS PB17-Ultra R-Evolution review and specifications →

Released	Jan 2025 (1 year ago)
AES Input	No
Amplifier Power	2800W RMS
Aux Input	No
CEA-2010-A Average (40-80Hz)	119.4 dB
Coaxial Input	No
Country	United States
Dimensions	20”H x 19.5”W x 21.2”D (508.0 x 495.3 x 538.5 mm)
Drivers	17” driver, dual voice coil
Enclosure	ported, bottom
Frequency Response	15-320Hz, ±3dB
HDMI Input	No
Inputs	XLR (balanced, LFE/stereo), RCA (LFE/stereo)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	76.7 dB
Output SPL at 12.5 Hz	90.7 dB
Output SPL at 16 Hz	107.0 dB
Output SPL at 20 Hz	113.9 dB
Output SPL at 25 Hz	117.5 dB
Output SPL at 31.5 Hz	119.4 dB
Output SPL at 40 Hz	120.1 dB
Output SPL at 50 Hz	119.7 dB
Output SPL at 63 Hz	119.0 dB
Output SPL at 80 Hz	118.7 dB
Output SPL at 100 Hz	119.8 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Weight	166.9 lbs (75.7 kg)
XLR Input	Yes

• Links
  • SVS PB17-Ultra R-Evolution Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS PB17-Ultra R-Evolution vs Arendal 1723 Subwoofer 2S
  • SVS PB17-Ultra R-Evolution vs REL Acoustics HT/1510 Predator II
  • SVS PB17-Ultra R-Evolution vs Monoprice Monolith 13 THX Ultra
  • SVS PB17-Ultra R-Evolution vs HSU Research VTF-3 MK5 HP
  • SVS PB17-Ultra R-Evolution vs SVS PB-3000
  • SVS PB17-Ultra R-Evolution vs HSU Research VTF-15H MK2
  • SVS PB17-Ultra R-Evolution vs Rythmik FV15HP
  • SVS PB17-Ultra R-Evolution vs Definitive Technology Descend DN15
  • See all 10 comparisons

#87 Perlisten Audio R212s: $5,000 eBay

Same family: the Perlisten Audio R10s (smaller subwoofer, estimated 3.8/5), the Perlisten Audio R12s (smaller subwoofer, estimated 3.9/5), the Perlisten Audio R15s (smaller subwoofer, ranked lower, estimated 4/5), the Perlisten R210s (smaller subwoofer, estimated 4/5) and the Perlisten Audio R18s (smaller subwoofer, ranked lower, rated 4.1/5).

Pros: Independent CEA-2010 testing records 102.7 dB at 20 Hz and 119.2 dB through 40-80 Hz. The sealed enclosure with 2x 12” (305mm) drivers delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 599.4H x 408.9W x 500.4D mm cabinet and 48.1 kg mass still require deliberate placement and calibration.

Full Perlisten Audio R212s review and specifications →

Released	Oct 2022 (4 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	119.2 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	23.6”H x 16.1”W x 19.7”D (599.4 x 408.9 x 500.4 mm)
Drivers	2x 12” (305mm) drivers
Enclosure	sealed
HDMI Input	No
Inputs	RCA (2), XLR (2)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 15 Hz	98.3 dB
Output SPL at 20 Hz	102.7 dB
Output SPL at 25 Hz	107.7 dB
Output SPL at 31.5 Hz	112.1 dB
Output SPL at 40 Hz	116.0 dB
Output SPL at 50 Hz	118.8 dB
Output SPL at 63 Hz	120.6 dB
Output SPL at 80 Hz	121.4 dB
Output SPL at 100 Hz	121.7 dB
Output SPL at 125 Hz	121.9 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	106 lbs (48.1 kg)
XLR Input	Yes

• Links
  • Perlisten Audio R212s Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Perlisten Audio R212s vs Rythmik F18
  • Perlisten Audio R212s vs RBH Sound Unrivaled 21-SF/R
  • Perlisten Audio R212s vs BK Electronics Extreme
  • Perlisten Audio R212s vs Monoprice Monolith 16 THX Ultra

#88 Monoprice Monolith M15-S: $999 Discontinued eBay

Same family: the Monoprice Monolith M10-S (smaller subwoofer, rated 3.4/5) and the Monoprice Monolith M12-S (smaller subwoofer, ranked lower, rated 3.7/5).

Pros: Published CEA-2010 specifications list 105.6 dB at 20 Hz and 119.0 dB through 40-80 Hz. The sealed enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 596.9H x 424.2W x 500.4D mm cabinet and 36.3 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Notes: Product # 35141

Full Monoprice Monolith M15-S review and specifications →

Released	2019 (7 years ago)
CEA-2010-A Average (40-80Hz)	119.0 dB
Country	United States
Dimensions	23.5”H x 16.7”W x 19.7”D (596.9 x 424.2 x 500.4 mm)
Drivers	15” (381mm) driver
Enclosure	sealed
Measurement Source	Manufacturer
Output SPL at 15 Hz	100.1 dB
Output SPL at 20 Hz	105.6 dB
Output SPL at 25 Hz	111.2 dB
Output SPL at 31.5 Hz	115.2 dB
Output SPL at 40 Hz	118.4 dB
Output SPL at 50 Hz	119.3 dB
Output SPL at 63 Hz	119.6 dB
Output SPL at 80 Hz	118.9 dB
Output SPL at 100 Hz	119.1 dB
Output SPL at 125 Hz	118.9 dB
Warranty	5
Weight	80 lbs (36.3 kg)

• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Monoprice Monolith M15-S vs Rythmik F18
  • Monoprice Monolith M15-S vs Monoprice Monolith M-15 V2
  • Monoprice Monolith M15-S vs SVS PB-4000
  • Monoprice Monolith M15-S vs HSU Research VTF-3 MK5 HP
  • Monoprice Monolith M15-S vs HSU Research VTF-15H MK2
  • Monoprice Monolith M15-S vs Rythmik FV15HP
  • Monoprice Monolith M15-S vs Monoprice Monolith M-215
  • Monoprice Monolith M15-S vs Reaction Audio PV-15X
  • See all 16 comparisons

#89 SVS SB16-Ultra: $2,300 Discontinued eBay

Newer model: the SVS SB17-Ultra R-Evolution, ranked lower, estimated 4.1/5, released Oct 2024.

Older model: the SVS SB13-Ultra (ranked lower, rated 4.1/5). See every SVS SB Ultra generation.

Pros: Independent CEA-2010 testing records 103.1 dB at 20 Hz and 119.0 dB through 40-80 Hz. The sealed enclosure with 16” (406mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 508.0H x 495.3W x 510.5D mm cabinet and 55.3 kg mass still require deliberate placement and calibration. Discontinued.

Full SVS SB16-Ultra review and specifications →

Released	Nov 2016 (9 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	119.0 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	20”H x 19.5”W x 20.1”D (508.0 x 495.3 x 510.5 mm)
Drivers	16” (406mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, LFE/stereo), RCA (LFE/stereo)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	86.9 dB
Output SPL at 12.5 Hz	91.8 dB
Output SPL at 15 Hz	97.7 dB
Output SPL at 20 Hz	103.1 dB
Output SPL at 25 Hz	109.4 dB
Output SPL at 31.5 Hz	116.1 dB
Output SPL at 40 Hz	118.2 dB
Output SPL at 50 Hz	119.2 dB
Output SPL at 63 Hz	119.5 dB
Output SPL at 80 Hz	119.0 dB
Output SPL at 100 Hz	119.3 dB
Output SPL at 125 Hz	119.8 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	121.9 lbs (55.3 kg)
XLR Input	Yes

• Links
  • SVS SB16-Ultra Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS SB16-Ultra vs JL Audio Fathom f113
  • SVS SB16-Ultra vs Power Sound Audio (PSA) XV15SE
  • SVS SB16-Ultra vs SVS SB17-Ultra R-Evolution
  • SVS SB16-Ultra vs Genelec 7382A
  • SVS SB16-Ultra vs JTR Speakers Kallos 12Sub

#90 JL Audio Fathom f113: $2,799 Discontinued eBay

Same family: the JL Audio Fathom f110 (smaller subwoofer, rated 3/5), the JL Audio Fathom f112v2 (smaller subwoofer, ranked lower, estimated 3.9/5) and the JL Audio Fathom f212v2 (larger subwoofer, ranked higher, estimated 4.3/5).

Pros: Independent CEA-2010 testing records 104.3 dB at 20 Hz and 118.9 dB through 40-80 Hz. The sealed enclosure with 13.5” (343mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 501.6H x 419.1W x 488.9D mm cabinet and 59.0 kg mass still require deliberate placement and calibration. Discontinued.

Full JL Audio Fathom f113 review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	118.9 dB
Coaxial Input	No
Country	United States
Dimensions	19.7”H x 16.5”W x 19.2”D (501.6 x 419.1 x 488.9 mm)
Drivers	13.5” (343mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR combo (balanced, stereo/mono), RCA (unbalanced), XLR link output
Measurement Source	Ilkka Rissanen
Optical Input	No
Output SPL at 12.5 Hz	94.5 dB
Output SPL at 15 Hz	99.7 dB
Output SPL at 20 Hz	104.3 dB
Output SPL at 25 Hz	108.5 dB
Output SPL at 31.5 Hz	112.8 dB
Output SPL at 40 Hz	117.0 dB
Output SPL at 50 Hz	119.5 dB
Output SPL at 63 Hz	119.9 dB
Output SPL at 80 Hz	119.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	3
Weight	130.1 lbs (59.0 kg)
XLR Input	Yes

• Links
  • Official JL Audio Fathom f113v2 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • JL Audio Fathom f113 vs SVS SB16-Ultra
  • JL Audio Fathom f113 vs Monoprice Monolith 16 THX Ultra

#91 RBH Sound Unrivaled 21-SF/R: $11,995 eBay

Pros: Manufacturer-supplied CEA-2010 data records 112.3 dB at 20 Hz and 118.8 dB through 40-80 Hz, with a passing result down to 10 Hz. The 21” carbon fiber driver and 4,000W thermal power handling gave this sub the first Extreme Bassaholic room rating on record.

Cons: At around 333 lbs, moving or placing this cabinet is a multi-person job, and the price puts it well outside typical home theater budgets.

Full RBH Sound Unrivaled 21-SF/R review and specifications →

Released	Aug 2023 (3 years ago)
CEA-2010-A Average (40-80Hz)	118.8 dB
Country	United States
Dimensions	27.3”H x 43”W x 21”D (692.2 x 1092.2 x 533.4 mm)
Drivers	21” carbon fiber driver
Enclosure	sealed
Frequency Response	12-80Hz, ±3dB
Measurement Source	Manufacturer
Output SPL at 10 Hz	91.3 dB
Output SPL at 12.5 Hz	97.7 dB
Output SPL at 14 Hz	100.8 dB
Output SPL at 16 Hz	105.5 dB
Output SPL at 20 Hz	112.3 dB
Output SPL at 25 Hz	117.2 dB
Output SPL at 31.5 Hz	120.1 dB
Output SPL at 40 Hz	119.5 dB
Output SPL at 50 Hz	118.7 dB
Output SPL at 63 Hz	118.4 dB
Output SPL at 80 Hz	118.7 dB
Output SPL at 100 Hz	119.2 dB
Power Handling	4000W thermal power handling
Warranty	10/3
Weight	332.9 lbs (151.0 kg)

• Links
  • RBH Sound Unrivaled 21-SF/R Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • RBH Sound Unrivaled 21-SF/R vs Perlisten Audio R212s
  • RBH Sound Unrivaled 21-SF/R vs Perlisten Audio D215s
  • RBH Sound Unrivaled 21-SF/R vs Paradigm Signature Sub 2
  • RBH Sound Unrivaled 21-SF/R vs Monoprice Monolith 16 THX Ultra
  • RBH Sound Unrivaled 21-SF/R vs Harbottle Audio C24 L2

#92 Velodyne Acoustics DD-15+: $4,800 Discontinued eBay

Older model: the Velodyne Acoustics DD-15 (ranked lower, rated 3.6/5). See every Velodyne DD generation.

Same family: the Velodyne Acoustics DD-18+ (larger subwoofer, ranked lower, rated 4.1/5), the Velodyne Acoustics DD-10+ (larger subwoofer, estimated 3.9/5) and the Velodyne Acoustics DD-12+ (larger subwoofer, estimated 4/5).

Pros: Independent CEA-2010 testing records 107.7 dB at 20 Hz and 118.6 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 508.0H x 459.7W x 571.5D mm cabinet and 54.4 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Notes: measured by soundandvision

Full Velodyne Acoustics DD-15+ review and specifications →

Released	2010 (16 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	118.6 dB (avg of 3/4 bands)
Cabinet Color	black, wood
Coaxial Input	No
Country	United States
Dimensions	20”H x 18.1”W x 22.5”D (508.0 x 459.7 x 571.5 mm)
Drivers	15” (381mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (stereo balanced), RCA (unbalanced), speaker-level
Measurement Source	Audioholics
Optical Input	No
Output SPL at 20 Hz	107.7 dB
Output SPL at 25 Hz	112.7 dB
Output SPL at 31.5 Hz	116.5 dB
Output SPL at 40 Hz	118.6 dB
Output SPL at 50 Hz	118.9 dB
Output SPL at 63 Hz	118.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Weight	119.9 lbs (54.4 kg)
XLR Input	Yes

• Links
  • Velodyne Acoustics DD-15+ Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Velodyne Acoustics DD-15+ vs Velodyne Acoustics DD-18+

#93 Harbottle Audio C18 L1: $5,331.56 eBay

Same family: the Harbottle Audio C24 L1 (larger subwoofer, ranked higher, rated 4.2/5) and the Harbottle Audio C24 L2 (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Published CEA-2010 specifications list 108.0 dB at 20 Hz and 118.5 dB through 40-80 Hz. The ported enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 670.1H x 578.1W x 460.0D mm cabinet and 39.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Harbottle Audio C18 L1 review and specifications →

CEA-2010-A Average (40-80Hz)	118.5 dB
Cabinet Color	black, white, red, blue
Country	Canada
Dimensions	26.4”H x 22.8”W x 18.1”D (670.1 x 578.1 x 460.0 mm)
Drivers	18” (457mm) driver
Enclosure	ported
Measurement Source	Manufacturer
Output SPL at 10 Hz	93.0 dB
Output SPL at 12.5 Hz	98.0 dB
Output SPL at 15 Hz	102.0 dB
Output SPL at 20 Hz	108.0 dB
Output SPL at 25 Hz	112.0 dB
Output SPL at 31.5 Hz	117.0 dB
Output SPL at 40 Hz	119.0 dB
Output SPL at 50 Hz	119.0 dB
Output SPL at 63 Hz	118.0 dB
Output SPL at 80 Hz	118.0 dB
Output SPL at 100 Hz	117.5 dB
Output SPL at 125 Hz	117.0 dB
Weight	86 lbs (39.0 kg)

• Links
  • Harbottle Audio C18 L1 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Harbottle Audio C18 L1 vs Velodyne Acoustics DD-18+
  • Harbottle Audio C18 L1 vs Monoprice Monolith 16 THX Ultra

#94 HSU Research VTF-15H: $1,199 Discontinued eBay

Newer model: the HSU Research VTF-TN1, ranked lower, rated 3.9/5, released Mar 2024. See every HSU Research VTF-15H and TN1 generation.

Pros: Independent CEA-2010 testing records 107.1 dB at 20 Hz and 118.4 dB through 40-80 Hz. The ported, front enclosure with 15” (381mm) driver has the headroom for demanding film bass in a large room.

Cons: The 635.0H x 457.2W x 660.4D mm cabinet and 55.8 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full HSU Research VTF-15H review and specifications →

Released	Feb 2011 (15 years ago)
CEA-2010-A Average (40-80Hz)	118.4 dB
Country	United States
Dimensions	25”H x 18”W x 26”D (635.0 x 457.2 x 660.4 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
Measurement Source	Audioholics
Output SPL at 15 Hz	96.4 dB
Output SPL at 20 Hz	107.1 dB
Output SPL at 25 Hz	112.7 dB
Output SPL at 31.5 Hz	116.1 dB
Output SPL at 40 Hz	118.6 dB
Output SPL at 50 Hz	118.3 dB
Output SPL at 63 Hz	118.3 dB
Output SPL at 80 Hz	118.5 dB
Output SPL at 100 Hz	118.6 dB
Output SPL at 125 Hz	118.9 dB
Warranty	7/2(+3)
Weight	123 lbs (55.8 kg)

• Links
  • HSU Research VTF-15H Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • HSU Research VTF-15H vs HSU Research VTF-15H MK2
  • HSU Research VTF-15H vs Monoprice Monolith 16 THX Ultra
  • HSU Research VTF-15H vs SVS SB-3000

#95 Velodyne Acoustics DD-18+: $5,000 Discontinued eBay

Same family: the Velodyne Acoustics DD-15+ (smaller subwoofer, ranked higher, rated 4.1/5), the Velodyne Acoustics DD-10+ (larger subwoofer, estimated 3.9/5) and the Velodyne Acoustics DD-12+ (larger subwoofer, estimated 4/5). See every Velodyne DD generation.

Pros: Independent CEA-2010 testing records 106.4 dB at 20 Hz and 118.3 dB through 40-80 Hz. The sealed enclosure with 18” (457mm) driver has the headroom for demanding film bass in a large room.

Cons: The 576.6H x 525.8W x 650.2D mm cabinet and 64.4 kg mass make this a serious placement and moving commitment. A sealed cabinet still needs careful placement and calibration to avoid room-mode peaks. Discontinued.

Full Velodyne Acoustics DD-18+ review and specifications →

Released	2010 (16 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	118.3 dB
Cabinet Color	black, wood
Coaxial Input	No
Country	United States
Dimensions	22.7”H x 20.7”W x 25.6”D (576.6 x 525.8 x 650.2 mm)
Drivers	18” (457mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced, L/R), with pass-through and high-pass outputs
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	87.6 dB
Output SPL at 12.5 Hz	92.2 dB
Output SPL at 15 Hz	101.8 dB
Output SPL at 20 Hz	106.4 dB
Output SPL at 25 Hz	111.3 dB
Output SPL at 31.5 Hz	116.0 dB
Output SPL at 40 Hz	118.8 dB
Output SPL at 50 Hz	119.8 dB
Output SPL at 63 Hz	118.3 dB
Output SPL at 80 Hz	116.5 dB
Output SPL at 100 Hz	115.1 dB
Output SPL at 125 Hz	113.5 dB
RCA Input	No
TRS Input	No
USB Input	No
Weight	142 lbs (64.4 kg)
XLR Input	Yes

• Links
  • Velodyne Acoustics DD-18+ Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Velodyne Acoustics DD-18+ vs Harbottle Audio C18 L1
  • Velodyne Acoustics DD-18+ vs Velodyne Acoustics DD-15+

#96 SVS SB13-Ultra: $1,799 Discontinued eBay

Newer model: the SVS SB17-Ultra R-Evolution, ranked lower, estimated 4.1/5, released Oct 2024. See every SVS SB Ultra generation.

Pros: Independent CEA-2010 testing records 99.5 dB at 20 Hz and 118.3 dB through 40-80 Hz. The sealed enclosure with 13.5” (343mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 454.7H x 442.0W x 469.9D mm cabinet and 41.7 kg mass still require deliberate placement and calibration. Discontinued.

Full SVS SB13-Ultra review and specifications →

Released	Sep 2012 (14 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	118.3 dB
Coaxial Input	No
Country	United States
Dimensions	17.9”H x 17.4”W x 18.5”D (454.7 x 442.0 x 469.9 mm)
Drivers	13.5” (343mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced), RCA (stereo)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 10 Hz	86.0 dB
Output SPL at 12.5 Hz	91.6 dB
Output SPL at 15 Hz	95.6 dB
Output SPL at 20 Hz	99.5 dB
Output SPL at 25 Hz	104.3 dB
Output SPL at 31.5 Hz	111.1 dB
Output SPL at 40 Hz	115.1 dB
Output SPL at 50 Hz	117.9 dB
Output SPL at 63 Hz	119.8 dB
Output SPL at 80 Hz	120.3 dB
Output SPL at 100 Hz	120.2 dB
Output SPL at 125 Hz	119.9 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	91.9 lbs (41.7 kg)
XLR Input	Yes

• Links
  • SVS SB13-Ultra Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS SB13-Ultra vs SVS SB17-Ultra R-Evolution

#97 Outlaw Audio Ultra-X13: $1,299 Discontinued eBay

Same family: the Outlaw Audio Ultra-X12 (smaller subwoofer, rated 4.2/5). See every Outlaw Audio Subwoofers generation.

Pros: Independent CEA-2010 testing records 109.8 dB at 20 Hz and 118.1 dB through 40-80 Hz. The ported, bottom enclosure with 13” (330mm) driver has the headroom for demanding film bass in a large room.

Cons: The 635.0H x 457.2W x 584.2D mm cabinet and 47.6 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Outlaw Audio Ultra-X13 review and specifications →

Released	2017 (9 years ago)
CEA-2010-A Average (40-80Hz)	118.1 dB
Country	United States
Dimensions	25”H x 18”W x 23”D (635.0 x 457.2 x 584.2 mm)
Drivers	13” (330mm) driver
Enclosure	ported, bottom
Measurement Source	Audioholics
Output SPL at 15 Hz	101.1 dB
Output SPL at 20 Hz	109.8 dB
Output SPL at 25 Hz	114.1 dB
Output SPL at 31.5 Hz	117.1 dB
Output SPL at 40 Hz	118.2 dB
Output SPL at 50 Hz	118.0 dB
Output SPL at 63 Hz	118.1 dB
Output SPL at 80 Hz	118.1 dB
Output SPL at 100 Hz	118.0 dB
Output SPL at 125 Hz	117.6 dB
Warranty	3
Weight	104.9 lbs (47.6 kg)

• Links
  • Outlaw Audio Ultra-X13 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Outlaw Audio Ultra-X13 vs REL Acoustics HT/1510 Predator II

#98 REL Acoustics HT/1510 Predator II: $2,199.00 Amazon $2,199.00 eBay

Same family: the REL Acoustics HT/1003 MKII (smaller subwoofer, estimated 3.7/5) and the REL Acoustics HT/1205 MKII (smaller subwoofer, estimated 3.9/5).

Pros: Independent CEA-2010 testing records 98.0 dB at 20 Hz and 118.1 dB through 40-80 Hz. The sealed enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 457.2H x 541.0W x 492.8D mm cabinet and 45.2 kg mass still require deliberate placement and calibration.

Full REL Acoustics HT/1510 Predator II review and specifications →

Released	Jun 2022 (4 years ago)
CEA-2010-A Average (40-80Hz)	118.1 dB
Cabinet Color	black
Country	United Kingdom
Dimensions	18”H x 21.3”W x 19.4”D (457.2 x 541.0 x 492.8 mm)
Drivers	15” (381mm) driver
Enclosure	sealed
Measurement Source	Audioholics
Output SPL at 15 Hz	91.4 dB
Output SPL at 20 Hz	98.0 dB
Output SPL at 25 Hz	104.4 dB
Output SPL at 31.5 Hz	111.1 dB
Output SPL at 40 Hz	116.9 dB
Output SPL at 50 Hz	118.5 dB
Output SPL at 63 Hz	118.5 dB
Output SPL at 80 Hz	118.4 dB
Output SPL at 100 Hz	118.5 dB
Output SPL at 125 Hz	118.0 dB
Warranty	3
Weight	99.6 lbs (45.2 kg)

• Links
  • REL Acoustics HT/1510 Predator II Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • REL Acoustics HT/1510 Predator II vs Outlaw Audio Ultra-X13
  • REL Acoustics HT/1510 Predator II vs SVS PB17-Ultra R-Evolution
  • REL Acoustics HT/1510 Predator II vs SVS PB12-Plus
  • REL Acoustics HT/1510 Predator II vs SVS PB-5000 R-Evolution
  • REL Acoustics HT/1510 Predator II vs HSU Research VTF-3 MK5 HP
  • REL Acoustics HT/1510 Predator II vs HSU Research VTF-15H MK2
  • REL Acoustics HT/1510 Predator II vs Monoprice Monolith 16 THX Ultra
  • REL Acoustics HT/1510 Predator II vs JTR Speakers Captivator S2

#99 Perlisten Audio D15s: $5,995.00 each Audio Advice $5,995.00 eBay

Same family: the Perlisten Audio D12s (smaller subwoofer, ranked lower, estimated 4/5), the Perlisten Audio D212s (larger subwoofer, ranked higher, rated 4.2/5) and the Perlisten Audio D215s (larger subwoofer, ranked higher, rated 4.2/5).

Pros: The smallest-footprint subwoofer to achieve THX Dominus certification. Massive 15-inch carbon fiber cone driven by a 1.5 kW smart amplifier in an inert sealed cabinet, delivering lightning-fast transient grip, 10-band parametric EQ, and touchscreen control.

Cons: Substantial 45.6 kg weight and luxury pricing. Being a sealed enclosure, single-digit infra-sub output rolls off naturally without room gain compared to enormous ported theater subs.

Full Perlisten Audio D15s review and specifications →

Released	Jun 2021 (5 years ago)
Amplifier Power	1500W RMS
CEA-2010-A Average (40-80Hz)	118.3 dB
Cabinet Color	piano black, piano white
Country	United States
Dimensions	20.8”H x 19.7”W x 19.7”D (528.0 x 500.0 x 500.0 mm)
Drivers	15” (381mm) carbon fiber driver
Enclosure	sealed
Inputs	XLR (2, balanced), RCA (2, unbalanced)
Measurement Source	Audioholics
Output SPL at 12.5 Hz	92.8 dB
Output SPL at 15 Hz	98.3 dB
Output SPL at 20 Hz	103.5 dB
Output SPL at 25 Hz	107.8 dB
Output SPL at 31.5 Hz	112.0 dB
Output SPL at 40 Hz	115.6 dB
Output SPL at 50 Hz	117.8 dB
Output SPL at 63 Hz	119.2 dB
Output SPL at 80 Hz	120.4 dB
Output SPL at 100 Hz	121.2 dB
Output SPL at 125 Hz	122.0 dB
RCA Input	Yes
Warranty	5
Weight	100.5 lbs (45.6 kg)
XLR Input	Yes

• Links
  • Official Perlisten Audio D15s Website
• Reviews, Comparisons and Sound Samples
  • Sound & Vision: Perlisten Audio R5t Loudspeaker and D15s Subwoofer Review
• Head-to-Head Comparisons
  • Perlisten Audio D15s vs Bowers & Wilkins DB1D
  • Perlisten Audio D15s vs MartinLogan Depth 212
  • Perlisten Audio D15s vs Perlisten Audio D12s
  • Perlisten Audio D15s vs REL Acoustics 212 Black Label

#100 Perlisten Audio R18s: $4,995.00 each Perlisten $4,995.00 eBay

Same family: the Perlisten Audio R10s (smaller subwoofer, estimated 3.8/5), the Perlisten Audio R12s (smaller subwoofer, estimated 3.9/5), the Perlisten Audio R15s (smaller subwoofer, ranked lower, estimated 4/5), the Perlisten R210s (smaller subwoofer, estimated 4/5) and the Perlisten Audio R212s (larger subwoofer, ranked higher, rated 4.1/5).

Pros: A massive 18-inch glass fiber composite driver in a sealed enclosure driven by a 1,000W RMS smart amplifier. Delivers immense subterranean displacement with 106.8 dB output at 20 Hz and over 121 dB through the mid-bass, controlled via a 2.4-inch LCD touchscreen and mobile app PEQ.

Cons: The 600H x 550W x 620D mm cabinet is wide and deep, weighing 52 kg. High-output deep bass requires solid room acoustics to prevent standing-wave excitation.

Full Perlisten Audio R18s review and specifications →

Released	2024 (2 years ago)
Amplifier Power	1000W RMS
CEA-2010-A Average (40-80Hz)	121.9 dB
Cabinet Color	satin black
Country	United States
Dimensions	23.6”H x 21.7”W x 24.4”D (600.0 x 550.0 x 620.0 mm)
Drivers	18” (457mm) glass fiber driver
Enclosure	sealed
Inputs	XLR (2, balanced), RCA (2, unbalanced)
Measurement Source	Audioholics
Output SPL at 12.5 Hz	95.5 dB
Output SPL at 15 Hz	101.2 dB
Output SPL at 20 Hz	106.8 dB
Output SPL at 25 Hz	111.4 dB
Output SPL at 31.5 Hz	115.8 dB
Output SPL at 40 Hz	119.5 dB
Output SPL at 50 Hz	121.6 dB
Output SPL at 63 Hz	122.8 dB
Output SPL at 80 Hz	123.5 dB
Output SPL at 100 Hz	124.0 dB
Output SPL at 125 Hz	124.2 dB
RCA Input	Yes
Warranty	5
Weight	114.6 lbs (52.0 kg)
XLR Input	Yes

• Links
  • Official Perlisten Audio R18s Website
• Reviews, Comparisons and Sound Samples
  • Audioholics: Perlisten Subwoofer Measurements & Review
• Head-to-Head Comparisons
  • Perlisten Audio R18s vs MartinLogan Depth 212
  • Perlisten Audio R18s vs JL Audio Fathom f112v2
  • Perlisten Audio R18s vs REL Acoustics Carbon Special Black Label
  • Perlisten Audio R18s vs Paradigm XR13
  • Perlisten Audio R18s vs JTR Speakers Captivator 218PRO

#101 Bowers & Wilkins DB1D: $7,200.00 each Bowers & Wilkins $7,200.00 eBay

Same family: the Bowers & Wilkins DB4S (smaller subwoofer, rated 3.8/5), the Bowers & Wilkins DB3D (smaller subwoofer, rated 3.7/5) and the Bowers & Wilkins DB2D (smaller subwoofer, rated 3.9/5).

Pros: Flagship dual-opposed 12-inch Aerofoil drivers powered by 2,000 watts of dedicated Hypex Class D amplification. Opposing driver reaction forces cancel cabinet resonances entirely, producing pristine, tight, distortion-free bass reaching over 120 dB in mid-bass and 103.8 dB at 20 Hz. Includes app-based automated room acoustic correction and balanced XLR connectivity.

Cons: Flagship pricing represents a substantial investment. The sealed, compact cabinet relies heavily on its 2 kW amplifier to achieve deep bass and does not produce the extreme sub-15Hz output of massive vented subs.

Full Bowers & Wilkins DB1D review and specifications →

Released	May 2017 (9 years ago)
Amplifier Power	2000W RMS
CEA-2010-A Average (40-80Hz)	120.0 dB
Cabinet Color	gloss black, satin white, rosenut
Country	United Kingdom
Dimensions	18.1”H x 16.9”W x 16.1”D (460.0 x 429.0 x 410.0 mm)
Drivers	2x 12” (305mm) Aerofoil drivers
Enclosure	sealed
Inputs	XLR (2, balanced), RCA (2, unbalanced)
Measurement Source	Audioholics
Output SPL at 15 Hz	96.5 dB
Output SPL at 20 Hz	103.8 dB
Output SPL at 25 Hz	108.7 dB
Output SPL at 31.5 Hz	113.2 dB
Output SPL at 40 Hz	117.5 dB
Output SPL at 50 Hz	119.8 dB
Output SPL at 63 Hz	121.0 dB
Output SPL at 80 Hz	121.5 dB
Output SPL at 100 Hz	121.8 dB
Output SPL at 125 Hz	122.0 dB
RCA Input	Yes
Warranty	5
Weight	94.8 lbs (43.0 kg)
XLR Input	Yes

• Links
  • Official Bowers & Wilkins DB1D Website
• Reviews, Comparisons and Sound Samples
  • Sound & Vision: Bowers & Wilkins DB1D Subwoofer Review
• Head-to-Head Comparisons
  • Bowers & Wilkins DB1D vs Perlisten Audio D15s
  • Bowers & Wilkins DB1D vs Paradigm Persona SUB
  • Bowers & Wilkins DB1D vs PSB SubSeries BP12
  • Bowers & Wilkins DB1D vs Perlisten Audio D212s

#102 SVS SB17-Ultra R-Evolution: $2,699.00 Amazon $2,699.00 SVS $2,699.99 eBay

Older models: the SVS SB16-Ultra (ranked higher, rated 4.1/5) and the SVS SB13-Ultra (ranked higher, rated 4.1/5). See every SVS SB Ultra generation.

Pros: Sealed 17-inch high-excursion driver with dual 8-inch voice coils, driven by a 2,800W RMS dual-monoblock amplifier. SVS rates extension to 15Hz. The SVS Subwoofer app adds DSP control and Auto EQ room calibration. It replaces the SVS SB16-Ultra, whose ported sibling the SVS PB17-Ultra R-Evolution has been measured and ranked.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. A sealed flagship at this price gives up deep output against ported designs of the same size, so a large room may still call for two.

Full SVS SB17-Ultra R-Evolution review and specifications →

Released	Oct 2024 (2 years ago)
Amplifier Power	2800W RMS
Cabinet Color	Piano Gloss Black, Black Oak Veneer
Country	United States
Dimensions	20”H x 19.5”W x 21.1”D (507 x 495 x 537 mm)
Drivers	17” driver, dual 8” voice coils
Enclosure	sealed
Frequency Response	15Hz extension (manufacturer specified)
Weight	124 lbs (56.25 kg)

• Links
  • Official SVS SB17-Ultra R-Evolution Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • SVS SB17-Ultra R-Evolution vs SVS SB13-Ultra
  • SVS SB17-Ultra R-Evolution vs SVS SB16-Ultra
  • SVS SB17-Ultra R-Evolution vs Rythmik FV18
  • SVS SB17-Ultra R-Evolution vs Monoprice Monolith M-215

#103 Genelec 7382A: $16,195 B&H Photo Video $16,195 eBay

Same family: the Genelec 7350A (smaller subwoofer, estimated 3/5), the Genelec 7360A (smaller subwoofer, estimated 3.3/5), the Genelec 7370A (smaller subwoofer, ranked lower, estimated 3.6/5) and the Genelec 7380A (smaller subwoofer, ranked lower, estimated 3.9/5). See every Genelec 7000 and 7300 Subwoofers generation.

Pros: Genelec’s most powerful subwoofer: three 15-inch (381mm) drivers driven by 2,500W of Class D amplification. Genelec rates it down to 15Hz at -6dB with 129dB short-term and 133dB peak output. Analog XLR main and LFE inputs, AES/EBU digital input, and GLM network control with room calibration.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. It is 1.4m wide and weighs 145kg, sized for large studios and cinemas. Room calibration needs Genelec’s GLM kit or 9320A controller, sold separately.

Full Genelec 7382A review and specifications →

Released	2018 (8 years ago)
AES Input	Yes
Amplifier Power	2500W (Class D)
Country	Finland
Dimensions	24.6”H x 55.1”W x 22”D (625 x 1400 x 558 mm)
Drivers	3x 15” (381mm) drivers
Frequency Response	15Hz - 100Hz (-6dB) (Manufacturer specified)
Maximum SPL	129 dB
Warranty	2(+3)
Weight	319.7 lbs (145 kg)
XLR Input	Yes

• Links
  • Official Genelec 7382A Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Genelec 7382A vs SVS SB16-Ultra

#104 Rythmik FVX15: $1,859.00 Rythmik Audio $1,859.00 eBay

Same family: the Rythmik FVX12 (smaller subwoofer, ranked lower, estimated 4.1/5).

Pros: A 15” Direct Servo subwoofer in the same multi-tuned ported cabinet as the measured Rythmik FV15HP, with one band of parametric EQ and a lower power amplifier. Sold direct.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured Rythmik FV15HP (122.0dB in the 40 to 80Hz CEA-2010 bands and 111.1dB at 20Hz), which shares its cabinet but has a more powerful amplifier, so it is placed a little below it. It weighs 54kg.

Full Rythmik FVX15 review and specifications →

Country	United States
Dimensions	24.5”H x 18.3”W x 24.3”D (622 x 464 x 616 mm)
Drivers	15” servo-controlled woofer
Enclosure	ported, front (multi-tuned)
Warranty	5/3
Weight	119.9 lbs (54.4 kg)

• Links
  • Official Rythmik FVX15 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Rythmik FVX15 vs Rythmik FVX12
  • Rythmik FVX15 vs MartinLogan Grotto 12
  • Rythmik FVX15 vs SVS SB-5000 R-Evolution
  • Rythmik FVX15 vs SVS PB-3000 R|Evolution

#105 Rythmik FVX12: $1,459.00 Rythmik Audio $1,459.00 eBay

Same family: the Rythmik FVX15 (larger subwoofer, ranked higher, estimated 4.1/5).

Pros: A 12” Direct Servo subwoofer in a multi-tuned ported cabinet, so the port can be set for more output or plugged for a sealed-like roll-off, with one band of parametric EQ. Sold direct.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured Rythmik LV12 (120.3dB in the 40 to 80Hz CEA-2010 bands and 107.7dB at 20Hz). It weighs 43.9kg.

Full Rythmik FVX12 review and specifications →

Released	May 2021 (5 years ago)
Country	United States
Dimensions	20.5”H x 17”W x 22”D (521 x 432 x 559 mm)
Drivers	12” servo-controlled woofer
Enclosure	ported, front (multi-tuned)
Warranty	5/3
Weight	96.8 lbs (43.9 kg)

• Links
  • Official Rythmik FVX12 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Rythmik FVX12 vs Rythmik FVX15
  • Rythmik FVX12 vs Klipsch Reference Premiere RP-1400SW
  • Rythmik FVX12 vs SVS PB12-Plus

#106 MartinLogan Depth 212: $5,499.99 MartinLogan $5,499.99 eBay

Same family: the MartinLogan Depth 215 (larger subwoofer, ranked higher, estimated 4.3/5).

Pros: MartinLogan’s luxury subwoofer, with two opposed 12” Carbon Aerocore woofers in cast aluminum baskets that cancel cabinet vibration, a 2200W peak amplifier, and a finished rear panel so it looks good from any side. Rated 18 to 120Hz (±3dB).

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from MartinLogan’s measured subs, the best of which, the single-15” MartinLogan Dynamo 1600X, reached 120.5dB in the 40 to 80Hz CEA-2010 bands. Two opposed 12” drivers in a sealed box should land close to it. It weighs 57.6kg.

Full MartinLogan Depth 212 review and specifications →

Released	Nov 2025 (11 months ago)
AES Input	No
Amplifier Power	2200W peak
Country	United States
Dimensions	21”H x 19.8”W x 20.4”D (533 x 503 x 518 mm)
Drivers	2 x 12” Carbon Aerocore woofers (opposed)
Enclosure	sealed
Frequency Response	18-120Hz ±3dB (manufacturer specified)
Warranty	3
Weight	127 lbs (57.6 kg)
XLR Input	Yes

• Links
  • Official MartinLogan Depth 212 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • MartinLogan Depth 212 vs Perlisten Audio D12s
  • MartinLogan Depth 212 vs Perlisten Audio R18s
  • MartinLogan Depth 212 vs Perlisten Audio D15s
  • MartinLogan Depth 212 vs REL Acoustics 212 Black Label
  • MartinLogan Depth 212 vs MartinLogan Depth 215
  • MartinLogan Depth 212 vs Paradigm XR13

#107 Funk Audio Ultra 15.0LX eBay

Same family: the Funk Audio Ultra 21.0LX (smaller subwoofer, ranked higher, rated 4.4/5), the Funk Audio Ultra 24.0 (smaller subwoofer, ranked higher, rated 4.5/5) and the Funk Audio Ultra 18.0LX (larger subwoofer, ranked higher, estimated 4.2/5).

Pros: The smallest Ultra subwoofer from the maker of the Funk Audio Ultra 21.0LX, a 15” driver in a compact sealed cabinet.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. Funk publishes few specifications, and it is built to order in Canada.

Full Funk Audio Ultra 15.0LX review and specifications →

Country	Canada
Dimensions	19”H x 18”W x 18”D (483 x 457 x 457 mm)
Drivers	1x 15” driver
Enclosure	sealed
Warranty	3
Weight	89.9 lbs (40.8 kg)

• Links
  • Official Funk Audio Ultra 15.0LX Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.

#108 Klipsch Reference Premiere RP-1400SW: $1,249.99 Amazon $1,249.99 eBay

Same family: the Klipsch RP-1000SW (smaller subwoofer, rated 3.6/5), the Klipsch RP-1200SW (smaller subwoofer, rated 3.8/5) and the Klipsch RP-1600SW (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Features a 14-inch spun-copper front-firing Cerametallic woofer powered by a 500-watt RMS / 1000-watt peak Class D amplifier. Incorporates a front-firing slot port with internal Aerofoil flare geometry to eliminate port turbulence while reaching a rated 16Hz low-frequency extension and up to 124 dB peak output. Compatible with the optional WA-2 wireless subwoofer kit.

Cons: Substantial 38.0 kg weight and deep 652 mm cabinet require dedicated floor space. Lacks independent standardized CEA-2010 burst output data.

Full Klipsch Reference Premiere RP-1400SW review and specifications →

Released	2023 (3 years ago)
Country	United States
Dimensions	21.3” x 20” x 25.7” (542 x 508 x 652 mm)
Enclosure	ported
Warranty	5
Weight	83.8 lbs (38.0 kg)

• Links
  • Official Klipsch RP-1400SW Website
• Reviews, Comparisons and Sound Samples
  • Audioholics: Klipsch Reference Premiere Subwoofer Line Preview
• Head-to-Head Comparisons
  • Klipsch Reference Premiere RP-1400SW vs Rythmik FVX12
  • Klipsch Reference Premiere RP-1400SW vs SVS PB12-Plus
  • Klipsch Reference Premiere RP-1400SW vs HSU Research VTF-TN1
  • Klipsch Reference Premiere RP-1400SW vs Arendal 1961 Subwoofer 1V

#109 Perlisten Audio D12s: $5,495.00 Audio Advice $5,495.00 eBay

Same family: the Perlisten Audio D15s (larger subwoofer, ranked higher, rated 4.1/5), the Perlisten Audio D212s (larger subwoofer, ranked higher, rated 4.2/5) and the Perlisten Audio D215s (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Flagship D-Series engineering with a 12-inch carbon fiber diaphragm and immense 1,500W RMS Class D amplification in an acoustic suspension sealed enclosure. THX Dominus certified with ultra-low THD and state-of-the-art 48-bit DSP control.

Cons: Premium price tier commands an audiophile-grade investment. Heavy 90-lb cabinet requires dedicated room placement.

Full Perlisten Audio D12s review and specifications →

Released	Jun 2021 (5 years ago)
Amplifier Power	1,500W RMS (Class D, 48-bit DSP)
Country	United States
Dimensions	17.6”H x 16.5”W x 17.7”D (448 x 420 x 450 mm)
Drivers	12” (300mm) carbon fiber diaphragm
Enclosure	sealed, acoustic suspension
Frequency Response	20Hz - 289Hz (-6dB, THX reference mode)
Warranty	5(+1)
Weight	90.4 lbs (41.0 kg)

• Links
  • Official Perlisten Audio D12s Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Perlisten Audio D12s vs MartinLogan Depth 212
  • Perlisten Audio D12s vs Perlisten Audio D15s
  • Perlisten Audio D12s vs JL Audio Fathom f112v2
  • Perlisten Audio D12s vs REL Acoustics Carbon Special Black Label

#110 Perlisten Audio R15s: $4,495 eBay

Same family: the Perlisten Audio R10s (smaller subwoofer, estimated 3.8/5), the Perlisten Audio R12s (smaller subwoofer, estimated 3.9/5), the Perlisten R210s (larger subwoofer, estimated 4/5), the Perlisten Audio R18s (larger subwoofer, ranked higher, rated 4.1/5) and the Perlisten Audio R212s (larger subwoofer, ranked higher, rated 4.1/5).

Pros: 15-inch glass fiber composite diaphragm in a heavy 86-lb sealed cabinet driven by 1,000W RMS Class D amplification. Delivers reference-grade dynamic scale, THX Dominus certification, and clean infrasonic control down to 16Hz.

Cons: Large physical cabinet occupying over 20 inches in depth. Requires dedicated space and proper room calibration to prevent room-mode reinforcement.

Full Perlisten Audio R15s review and specifications →

Released	2024 (2 years ago)
Amplifier Power	1,000W RMS (Class D, 48-bit DSP)
Country	United States
Dimensions	20.8”H x 19.7”W x 19.7”D (528 x 500 x 500 mm)
Drivers	15” (380mm) glass fiber composite diaphragm
Enclosure	sealed, acoustic suspension
Frequency Response	16Hz - 289Hz (-6dB, THX reference mode)
Warranty	5(+1)
Weight	86 lbs (39.0 kg)

• Links
  • Official Perlisten Audio R15s Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.

#111 MartinLogan Grotto 12: $1,954.99 Audio Advice $1,954.99 eBay

Same family: the MartinLogan Grotto 15 (larger subwoofer, ranked higher, estimated 4.2/5).

Pros: A 12” active aluminum woofer with two 12” passive radiators in a braced 1” MDF cabinet, driven by a 2000W peak (1000W continuous) Magnitude amplifier and rated 22 to 120Hz (±3dB). App control and Anthem Room Correction are included.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from MartinLogan’s measured subs, including the 12” MartinLogan Dynamo 1100X (116.5dB in the 40 to 80Hz CEA-2010 bands); the Grotto 12 adds two passive radiators and far more amplifier power. It weighs 37.4kg.

Full MartinLogan Grotto 12 review and specifications →

Released	Oct 2025 (1 year ago)
AES Input	No
Amplifier Power	1000W continuous (2000W peak)
Country	United States
Dimensions	17.8”H x 17.9”W x 17.9”D (452 x 454 x 454 mm)
Drivers	12” aluminum woofer, 2 x 12” passive radiators
Enclosure	passive radiator
Frequency Response	22-120Hz ±3dB (manufacturer specified)
Warranty	3
Weight	82.5 lbs (37.4 kg)
XLR Input	Yes

• Links
  • Official MartinLogan Grotto 12 Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • MartinLogan Grotto 12 vs Rythmik FVX15
  • MartinLogan Grotto 12 vs MartinLogan Grotto 15

#112 SVS PB12-Plus: $1,399.99 SVS $1,399.99 eBay

Pros: Independent CEA-2010 testing records 110.0 dB at 20 Hz and 118.0 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 12” (305mm) driver with ported design has the headroom for demanding film bass in a large room.

Cons: The 558.8H x 502.9W x 675.6D mm cabinet and 57.6 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full SVS PB12-Plus review and specifications →

Released	2010 (16 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	118.0 dB (avg of 3/4 bands)
Coaxial Input	No
Country	United States
Dimensions	22”H x 19.8”W x 26.6”D (558.8 x 502.9 x 675.6 mm)
Drivers	12” (305mm) driver with ported design
Enclosure	ported, front
HDMI Input	No
Inputs	XLR (balanced), RCA (stereo)
Measurement Source	Audioholics
Optical Input	No
Output SPL at 20 Hz	110.0 dB
Output SPL at 25 Hz	112.5 dB
Output SPL at 31.5 Hz	114.5 dB
Output SPL at 40 Hz	117.3 dB
Output SPL at 50 Hz	118.3 dB
Output SPL at 63 Hz	118.3 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	127 lbs (57.6 kg)
XLR Input	Yes

• Links
  • SVS PB12-Plus Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS PB12-Plus vs Genelec 7071A
  • SVS PB12-Plus vs Klipsch Reference Premiere RP-1400SW
  • SVS PB12-Plus vs Rythmik FVX12
  • SVS PB12-Plus vs REL Acoustics HT/1510 Predator II
  • SVS PB12-Plus vs HSU Research VTF-3 MK5 HP
  • SVS PB12-Plus vs Monoprice Monolith 16 THX Ultra
  • SVS PB12-Plus vs JTR Speakers Captivator S2

#113 Genelec 7071A: $4,995 Discontinued eBay

Newer model: the Genelec 7380A, ranked lower, estimated 3.9/5, released Sep 2017. It replaces the dual 12-inch design with a single 15-inch driver and adds GLM room calibration and an AES/EBU digital input. See every Genelec 7000 and 7300 Subwoofers generation.

Pros: Independent CEA-2010 testing records 106.6 dB at 20 Hz and 118.0 dB through 40-80 Hz. The ported, bottom enclosure with 2x 12” (305mm) driver has the headroom for demanding film bass in a large room.

Cons: The 754.9H x 802.9W x 490.0D mm cabinet and 81.0 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Genelec 7071A review and specifications →

Released	2002 (24 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	118.0 dB
Coaxial Input	No
Country	Finland
Dimensions	29.7”H x 31.6”W x 19.3”D (754.9 x 802.9 x 490.0 mm)
Drivers	2x 12” (305mm) driver
Enclosure	ported, bottom
HDMI Input	No
Inputs	XLR (balanced)
Measurement Source	Ilkka Rissanen
Optical Input	No
Output SPL at 15 Hz	103.5 dB
Output SPL at 20 Hz	106.6 dB
Output SPL at 25 Hz	108.9 dB
Output SPL at 31.5 Hz	112.2 dB
Output SPL at 40 Hz	115.9 dB
Output SPL at 50 Hz	118.2 dB
Output SPL at 63 Hz	119.1 dB
Output SPL at 80 Hz	118.6 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	2(+3)
Weight	178.6 lbs (81.0 kg)
XLR Input	Yes

• Links
  • Genelec 7071A Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Genelec 7071A vs SVS PB12-Plus
  • Genelec 7071A vs Genelec 7380A
  • Genelec 7071A vs Monoprice Monolith 16 THX Ultra

#114 Premier Acoustics PA-150: $1,999 Discontinued eBay

Pros: Independent CEA-2010 testing records 96.6 dB at 20 Hz and 117.9 dB through 40-80 Hz. The ported, rear enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 535.9H x 454.7W x 487.7D mm cabinet and 39.5 kg mass still require deliberate placement and calibration. Discontinued.

Full Premier Acoustics PA-150 review and specifications →

Released	Oct 2010 (16 years ago)
CEA-2010-A Average (40-80Hz)	117.9 dB
Dimensions	21.1”H x 17.9”W x 19.2”D (535.9 x 454.7 x 487.7 mm)
Drivers	15” (381mm) driver
Enclosure	ported, rear
Measurement Source	Audioholics
Output SPL at 20 Hz	96.6 dB
Output SPL at 25 Hz	101.6 dB
Output SPL at 31.5 Hz	108.4 dB
Output SPL at 40 Hz	112.3 dB
Output SPL at 50 Hz	117.4 dB
Output SPL at 63 Hz	121.0 dB
Output SPL at 80 Hz	120.8 dB
Output SPL at 100 Hz	119.9 dB
Output SPL at 125 Hz	119.0 dB
Weight	87.1 lbs (39.5 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Premier Acoustics PA-150 vs Monoprice Monolith M-210

#115 HSU Research VTF-TN1: $1,249.00 HSU Research $1,249.00 eBay

Older models: the HSU Research VTF-15H MK2 (ranked higher, rated 4.2/5) and the HSU Research VTF-15H (ranked higher, rated 4.1/5). See every HSU Research VTF-15H and TN1 generation.

Pros: Independent CEA-2010 testing (2 ports open) records 107.8 dB at 20 Hz and 117.6 dB through 40-80 Hz. Variable tuning via dual 4” down-firing ports lets the 15” driver reach 15Hz in Max Extension mode or 18Hz in Max Output mode. Extremely low distortion until the highest drive levels.

Cons: The tall 29.5” cabinet has an unusual footprint compared to squatter subs in this class.

Full HSU Research VTF-TN1 review and specifications →

Released	Mar 2024 (2 years ago)
Amplifier Power	600W RMS
CEA-2010-A Average (40-80Hz)	117.6 dB
Country	United States
Dimensions	29.5”H x 18.5”W x 18.5”D (749.3 x 469.9 x 469.9 mm)
Drivers	15” driver
Enclosure	ported, variable tuning
Measurement Source	Audioholics
Output SPL at 12.5 Hz	94.9 dB
Output SPL at 16 Hz	103.0 dB
Output SPL at 20 Hz	107.8 dB
Output SPL at 25 Hz	110.9 dB
Output SPL at 31.5 Hz	112.9 dB
Output SPL at 40 Hz	116.0 dB
Output SPL at 50 Hz	117.3 dB
Output SPL at 63 Hz	118.3 dB
Output SPL at 80 Hz	118.7 dB
Output SPL at 100 Hz	119.1 dB
Output SPL at 125 Hz	119.1 dB
Warranty	7/5
Weight	85.1 lbs (38.6 kg)

• Links
  • Hsu Research VTF-TN1 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • HSU Research VTF-TN1 vs Klipsch Reference Premiere RP-1400SW
  • HSU Research VTF-TN1 vs Definitive Technology Descend DN15
  • HSU Research VTF-TN1 vs HSU Research VTF-15H MK2
  • HSU Research VTF-TN1 vs Monoprice Monolith 16 THX Ultra

#116 Monoprice Monolith M-210: $1,300 Discontinued eBay

Same family: the Monoprice Monolith M-212 (larger subwoofer, ranked higher, rated 4.2/5) and the Monoprice Monolith M-215 (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Independent CEA-2010 testing records 101.4 dB at 20 Hz and 117.5 dB through 40-80 Hz. The ported, front enclosure with 2x 10” (254mm) drivers delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 924.6H x 449.6W x 599.4D mm cabinet and 73.5 kg mass still require deliberate placement and calibration. Discontinued.

Notes: Product # 38545

Full Monoprice Monolith M-210 review and specifications →

Released	Mar 2022 (4 years ago)
CEA-2010-A Average (40-80Hz)	117.5 dB
Cabinet Color	black
Country	United States
Dimensions	36.4”H x 17.7”W x 23.6”D (924.6 x 449.6 x 599.4 mm)
Drivers	2x 10” (254mm) drivers
Enclosure	ported, front
Measurement Source	Brent Butterworth
Output SPL at 15 Hz	95.6 dB
Output SPL at 20 Hz	101.4 dB
Output SPL at 25 Hz	107.6 dB
Output SPL at 31.5 Hz	110.1 dB
Output SPL at 40 Hz	113.6 dB
Output SPL at 50 Hz	122.9 dB
Output SPL at 63 Hz	115.5 dB
Output SPL at 80 Hz	118.2 dB
Output SPL at 100 Hz	118.3 dB
Output SPL at 125 Hz	119.6 dB
Warranty	5
Weight	162 lbs (73.5 kg)

• Links
  • Monoprice Monolith M-210 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Monoprice Monolith M-210 vs Premier Acoustics PA-150
  • Monoprice Monolith M-210 vs Klipsch R-115SW
  • Monoprice Monolith M-210 vs HSU Research VTF-3 MK5 HP
  • Monoprice Monolith M-210 vs Monoprice Monolith 16 THX Ultra
  • Monoprice Monolith M-210 vs JTR Speakers Captivator S2

#117 Funkywaves FW 12.X: $999 Discontinued eBay

Pros: Independent CEA-2010 testing records 110.0 dB at 20 Hz and 116.7 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 12” (305mm) driver has the headroom for demanding film bass in a large room.

Cons: The 609.6H x 368.3W x 609.6D mm cabinet and 52.2 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Full Funkywaves FW 12.X review and specifications →

CEA-2010-A Average (40-80Hz)	116.7 dB (avg of 3/4 bands)
Country	Canada
Dimensions	24”H x 14.5”W x 24”D (609.6 x 368.3 x 609.6 mm)
Drivers	12” (305mm) driver
Enclosure	ported, front
Measurement Source	Audioholics
Output SPL at 20 Hz	110.0 dB
Output SPL at 25 Hz	115.3 dB
Output SPL at 31.5 Hz	115.4 dB
Output SPL at 40 Hz	117.0 dB
Output SPL at 50 Hz	116.9 dB
Output SPL at 63 Hz	116.1 dB
Weight	115.1 lbs (52.2 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Funkywaves FW 12.X vs Arendal 1723 Subwoofer 1V
  • Funkywaves FW 12.X vs ELAC SUB3070

#118 Arendal 1723 Subwoofer 1V: $2,050 Arendal Sound $2,050 eBay

Same family: the Arendal 1723 Subwoofer 1S (smaller subwoofer, rated 3.9/5), the Arendal 1723 Subwoofer 2S (larger subwoofer, ranked higher, rated 4.1/5) and the Arendal 1723 Subwoofer 2V (larger subwoofer, ranked higher, rated 4.2/5).

Pros: Independent CEA-2010 testing records 106.9 dB at 20 Hz and 116.5 dB through 40-80 Hz. The ported, rear enclosure with 13.8” (351mm) driver has the headroom for demanding film bass in a large room.

Cons: The 624.8H x 449.8W x 549.9D mm cabinet and 48.1 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full Arendal 1723 Subwoofer 1V review and specifications →

Released	Sep 2020 (6 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	116.5 dB
Cabinet Color	black, white
Coaxial Input	No
Country	Norway
Dimensions	24.6”H x 17.7”W x 21.6”D (624.8 x 449.8 x 549.9 mm)
Drivers	13.8” (351mm) driver
Enclosure	ported, rear
HDMI Input	No
Inputs	XLR (balanced), RCA
Measurement Source	Audioholics
Optical Input	No
Output SPL at 12.5 Hz	98.3 dB
Output SPL at 15 Hz	104.2 dB
Output SPL at 20 Hz	106.9 dB
Output SPL at 25 Hz	107.9 dB
Output SPL at 31.5 Hz	110.8 dB
Output SPL at 40 Hz	114.2 dB
Output SPL at 50 Hz	116.7 dB
Output SPL at 63 Hz	116.8 dB
Output SPL at 80 Hz	118.5 dB
Output SPL at 100 Hz	118.6 dB
Output SPL at 125 Hz	116.7 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	10/5
Weight	106 lbs (48.1 kg)
XLR Input	Yes

• Links
  • Arendal 1723 Subwoofer 1V Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Arendal 1723 Subwoofer 1V vs Funkywaves FW 12.X
  • Arendal 1723 Subwoofer 1V vs Kreisel Sound DXD-12012
  • Arendal 1723 Subwoofer 1V vs HSU Research VTF-3 MK5 HP
  • Arendal 1723 Subwoofer 1V vs Monoprice Monolith 16 THX Ultra
  • Arendal 1723 Subwoofer 1V vs JTR Speakers Captivator S2

#119 Kreisel Sound DXD-12012: $2,995 Kreisel Sound $2,995 eBay

Pros: Independent CEA-2010 testing records 98.7 dB at 20 Hz and 116.5 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 2x 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 602.0H x 389.9W x 492.0D mm cabinet and 36.6 kg mass still require deliberate placement and calibration.

Full Kreisel Sound DXD-12012 review and specifications →

Released	2012 (14 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	116.5 dB (avg of 3/4 bands)
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	23.7”H x 15.4”W x 19.4”D (602.0 x 389.9 x 492.0 mm)
Drivers	2x 12” (305mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (line, with pass-through), RCA (stereo)
Measurement Source	Brent Butterworth
Optical Input	No
Output SPL at 20 Hz	98.7 dB
Output SPL at 25 Hz	104.3 dB
Output SPL at 31.5 Hz	106.7 dB
Output SPL at 40 Hz	115.2 dB
Output SPL at 50 Hz	117.1 dB
Output SPL at 63 Hz	117.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	80.7 lbs (36.6 kg)
XLR Input	Yes

• Links
  • Kreisel Sound DXD-12012 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Kreisel Sound DXD-12012 vs Arendal 1723 Subwoofer 1V
  • Kreisel Sound DXD-12012 vs Paradigm Prestige 2000SW
  • Kreisel Sound DXD-12012 vs HSU Research VTF-3 MK5 HP
  • Kreisel Sound DXD-12012 vs Monoprice Monolith 16 THX Ultra
  • Kreisel Sound DXD-12012 vs JTR Speakers Captivator S2

#120 THIEL Audio SmartSub 1.12: $4,999 Discontinued eBay

Pros: 12-inch sealed with 1250W peak DSP amplifier offers unmatched room correction and flexible internal crossover. EQ abilities comparable or superior to other subs. Natural sound without sacrificing musicality. Ideal for high-end audio integration.

Cons: Discontinued.

Full THIEL Audio SmartSub 1.12 review and specifications →

Released	2016 (10 years ago)
AES Input	No
Amplifier Power	1250W peak
Aux Input	No
CEA-2010-A Average (40-80Hz)	117.5 dB
Coaxial Input	No
Country	United States
Dimensions	18.5” x 18” x 17” (470 x 457 x 432 mm)
Drivers	12” (305mm) driver
Enclosure	sealed
Frequency Response	40-80Hz
HDMI Input	No
Inputs	XLR (balanced), RCA (stereo line)
Measurement Source	Brent Butterworth
Optical Input	No
Output SPL at 20 Hz	105.4 dB
Output SPL at 25 Hz	111.2 dB
Output SPL at 31.5 Hz	115.5 dB
Output SPL at 40 Hz	114.8 dB
Output SPL at 50 Hz	117.9 dB
Output SPL at 63 Hz	120.0 dB
Output SPL at 80 Hz	117.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Weight	(94.8 lbs (43 kg))
XLR Input	Yes

• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.

#121 Genelec W371A: $10,795 B&H Photo Video $10,795 eBay

Pros: A floor-standing woofer system that sits under the Genelec 8341A, Genelec 8351B or Genelec 8361A coaxial monitors to make a full-range speaker. Front 14-inch (356mm) and rear 12-inch (305mm) woofers, each with 400W of Class D amplification, reach down to 23Hz at -6dB with 120dB short-term output, and three selectable modes steer bass directivity to suit the room. Analog XLR and AES/EBU inputs with GLM calibration.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. It only works with Genelec’s The Ones monitors and is meant to be used in pairs, one under each speaker. Room calibration needs Genelec’s GLM kit or 9320A controller, sold separately.

Full Genelec W371A review and specifications →

Released	2019 (7 years ago)
AES Input	Yes
Amplifier Power	800W (2x 400W Class D)
Country	Finland
Dimensions	43.6”H x 15.7”W x 15.7”D (1108 x 400 x 400 mm)
Drivers	14” (356mm) front woofer, 12” (305mm) rear woofer
Frequency Response	23Hz - 500Hz (-6dB) (Manufacturer specified)
Maximum SPL	120 dB
Warranty	2(+3)
Weight	134.5 lbs (61 kg)
XLR Input	Yes

• Links
  • Official Genelec W371A Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Genelec W371A vs Magico Audio ASUB
  • Genelec W371A vs JL Audio Fathom f212v2
  • Genelec W371A vs Funk Audio Classic 18.0

#122 Genelec 7380A: $6,395 B&H Photo Video $6,395 eBay

Older model: the Genelec 7071A (ranked higher, rated 3.9/5). See every Genelec 7000 and 7300 Subwoofers generation.

Same family: the Genelec 7350A (smaller subwoofer, estimated 3/5), the Genelec 7360A (smaller subwoofer, estimated 3.3/5), the Genelec 7370A (smaller subwoofer, ranked lower, estimated 3.6/5) and the Genelec 7382A (larger subwoofer, ranked higher, estimated 4.1/5).

Pros: 15-inch (381mm) driver with an 800W Class D amplifier. Genelec rates it down to 16Hz at -6dB with 119dB short-term and 123dB peak output. Analog XLR inputs and outputs for up to 7.1 bass management plus a separate LFE input, AES/EBU digital input, and GLM network control with room calibration.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. At 69kg and 718mm wide it needs floor space and two people to move. Room calibration needs Genelec’s GLM kit or 9320A controller, sold separately.

Full Genelec 7380A review and specifications →

Released	Sep 2017 (9 years ago)
AES Input	Yes
Amplifier Power	800W (Class D)
Country	Finland
Dimensions	27”H x 28.3”W x 19.4”D (685 x 718 x 492 mm)
Drivers	15” (381mm) driver
Frequency Response	16Hz - 100Hz (-6dB) (Manufacturer specified)
Maximum SPL	119 dB
Warranty	2(+3)
Weight	152.1 lbs (69 kg)
XLR Input	Yes

• Links
  • Official Genelec 7380A Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Genelec 7380A vs Genelec 7071A
  • Genelec 7380A vs SVS SB-3000

#123 JL Audio Fathom f112v2: $5,000.00 Paragon Sight & Sound $5,000.00 eBay

Same family: the JL Audio Fathom f110 (smaller subwoofer, rated 3/5), the JL Audio Fathom f113 (larger subwoofer, ranked higher, rated 4.1/5) and the JL Audio Fathom f212v2 (larger subwoofer, ranked higher, estimated 4.3/5).

Pros: A sealed 12” Fathom with JL’s ultra-long-throw W7 driver and an 1800W amplifier, rated 21 to 119Hz (±1.5dB) and 19Hz at -3dB anechoic. JL’s automatic room optimization (ARO) and a 59kg braced cabinet are included.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured JL Audio Fathom f113 (118.9dB in the 40 to 80Hz CEA-2010 bands) and placed below it.

Full JL Audio Fathom f112v2 review and specifications →

Amplifier Power	1800W
Dimensions	19.6”H x 16.5”W x 19.3”D (498 x 419 x 489 mm)
Drivers	12” W7 driver
Enclosure	sealed
Frequency Response	21-119Hz ±1.5dB anechoic (manufacturer specified)
Weight	130.1 lbs (59 kg)

• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • JL Audio Fathom f112v2 vs REL Acoustics Carbon Special Black Label
  • JL Audio Fathom f112v2 vs Perlisten Audio D12s
  • JL Audio Fathom f112v2 vs Perlisten Audio R18s

#124 REL Acoustics Carbon Special Black Label: $4,999.00 ListenUp $4,999.00 eBay

Same family: the REL Acoustics S/550 (smaller subwoofer, estimated 3.5/5), the REL Acoustics S/850 (smaller subwoofer, estimated 3.7/5) and the REL Acoustics 212 Black Label (larger subwoofer, ranked higher, estimated 4.2/5). See every REL S and Reference Series generation.

Pros: A Serie S flagship with an all-carbon fiber 12” active driver and a 12” down-firing passive radiator, driven by a 900W Linear Class D amplifier and reaching 19Hz (-6dB) in-room.

Cons: No independent measurements yet, so its output can’t be compared directly with ranked subwoofers; the rating is estimated from the measured REL Acoustics HT/1510 Predator II (118.1dB in the 40 to 80Hz CEA-2010 bands) and REL Acoustics R-528. It weighs 44.5kg.

Full REL Acoustics Carbon Special Black Label review and specifications →

Released	Oct 2025 (1 year ago)
Amplifier Power	900W Linear Class D
Country	United Kingdom
Dimensions	16.1”H x 19.2”W x 22.2”D (410 x 488 x 565 mm)
Drivers	12” carbon fiber driver, 12” down-firing passive radiator
Enclosure	passive radiator
Frequency Response	19Hz -6dB in-room (manufacturer specified)
Warranty	3
Weight	98.1 lbs (44.5 kg)

• Links
  • Official REL Acoustics Carbon Special Black Label Product Page
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • REL Acoustics Carbon Special Black Label vs JL Audio Fathom f112v2
  • REL Acoustics Carbon Special Black Label vs Perlisten Audio D12s
  • REL Acoustics Carbon Special Black Label vs Perlisten Audio R18s

#125 Paradigm Prestige 2000SW: $2,499 eBay

Same family: the Paradigm Prestige 15B (bookshelf, rated 3.5/5). See every Paradigm Prestige and Founder generation.

Pros: Independent CEA-2010 testing records 101.8 dB at 20 Hz and 116.1 dB through 40-80 Hz. The sealed enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 565.1H x 552.4W x 514.4D mm cabinet and 54.9 kg mass still require deliberate placement and calibration.

Full Paradigm Prestige 2000SW review and specifications →

Released	2015 (11 years ago)
CEA-2010-A Average (40-80Hz)	116.1 dB
Cabinet Color	black, white, wood
Country	Canada
Dimensions	22.2”H x 21.7”W x 20.3”D (565.1 x 552.4 x 514.4 mm)
Drivers	15” (381mm) driver
Enclosure	sealed
Measurement Source	Brent Butterworth
Output SPL at 15 Hz	96.3 dB
Output SPL at 20 Hz	101.8 dB
Output SPL at 25 Hz	108.2 dB
Output SPL at 31.5 Hz	112.3 dB
Output SPL at 40 Hz	115.5 dB
Output SPL at 50 Hz	117.2 dB
Output SPL at 63 Hz	116.8 dB
Output SPL at 80 Hz	114.8 dB
Warranty	3
Weight	121 lbs (54.9 kg)

• Links
  • Paradigm Prestige 2000SW Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Paradigm Prestige 2000SW vs Arendal 1961 Subwoofer 1V
  • Paradigm Prestige 2000SW vs Kreisel Sound DXD-12012
  • Paradigm Prestige 2000SW vs HSU Research VTF-3 MK5 HP
  • Paradigm Prestige 2000SW vs Monoprice Monolith 16 THX Ultra
  • Paradigm Prestige 2000SW vs JTR Speakers Captivator S2

#126 Arendal 1961 Subwoofer 1V: $1,200 Arendal Sound $1,200 eBay

Same family: the Arendal 1961 Subwoofer 1S (smaller subwoofer, rated 3.8/5).

Pros: Independent CEA-2010 testing records 104.3 dB at 20 Hz and 116.0 dB through 40-80 Hz. The ported, rear enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 544.8H x 389.9W x 499.9D mm cabinet and 36.1 kg mass still require deliberate placement and calibration.

Full Arendal 1961 Subwoofer 1V review and specifications →

Released	2020 (6 years ago)
CEA-2010-A Average (40-80Hz)	116.0 dB
Cabinet Color	black, white
Country	Norway
Dimensions	21.4”H x 15.4”W x 19.7”D (544.8 x 389.9 x 499.9 mm)
Drivers	12” (305mm) driver
Enclosure	ported, rear
Measurement Source	ErinsAudioCorner
Output SPL at 15 Hz	101.8 dB
Output SPL at 20 Hz	104.3 dB
Output SPL at 25 Hz	107.2 dB
Output SPL at 31.5 Hz	111.3 dB
Output SPL at 40 Hz	113.5 dB
Output SPL at 50 Hz	116.1 dB
Output SPL at 63 Hz	117.2 dB
Output SPL at 80 Hz	117.3 dB
Output SPL at 100 Hz	116.2 dB
Warranty	10/5
Weight	79.6 lbs (36.1 kg)

• Links
  • Arendal 1961 Subwoofer 1V Website
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: Arendal 1961 1S & 1V Subwoofer Review More from Erin’s Audio Corner →
  • Erin’s Audio Corner Website: Arendal 1961 Subwoofer 1V
• Head-to-Head Comparisons
  • Arendal 1961 Subwoofer 1V vs Paradigm Prestige 2000SW
  • Arendal 1961 Subwoofer 1V vs Klipsch Reference Premiere RP-1400SW
  • Arendal 1961 Subwoofer 1V vs Monoprice Monolith 16 THX Ultra
  • Arendal 1961 Subwoofer 1V vs Arendal 1961 Subwoofer 1S

#127 Monoprice Monolith 12 THX Ultra: $1,499 Discontinued eBay

Newer model: the Monoprice Monolith M-12 V2, ranked lower, rated 3.8/5, released Nov 2021 (also discontinued). See every Monoprice Monolith generation.

Same family: the Monoprice Monolith 13 THX Ultra (larger subwoofer, ranked higher, rated 4.2/5), the Monoprice Monolith 15 THX Ultra (larger subwoofer, ranked higher, rated 4.2/5) and the Monoprice Monolith 16 THX Ultra (larger subwoofer, ranked higher, rated 4.4/5).

Pros: Independent CEA-2010 testing records 108.4 dB at 20 Hz and 115.2 dB through 40-80 Hz. The ported, front enclosure with 12” (305mm) driver has the headroom for demanding film bass in a large room.

Cons: The 579.1H x 424.2W x 599.4D mm cabinet and 44.7 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential. Discontinued.

Notes: Product # 24457

Full Monoprice Monolith 12 THX Ultra review and specifications →

Released	2017 (9 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	115.2 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	22.8”H x 16.7”W x 23.6”D (579.1 x 424.2 x 599.4 mm)
Drivers	12” (305mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA, XLR passthrough out
Measurement Source	ErinsAudioCorner
Optical Input	No
Output SPL at 12.5 Hz	87.7 dB
Output SPL at 15 Hz	101.2 dB
Output SPL at 20 Hz	108.4 dB
Output SPL at 25 Hz	110.9 dB
Output SPL at 31.5 Hz	113.0 dB
Output SPL at 40 Hz	114.0 dB
Output SPL at 50 Hz	115.0 dB
Output SPL at 63 Hz	116.0 dB
Output SPL at 80 Hz	116.0 dB
Output SPL at 100 Hz	115.0 dB
Output SPL at 125 Hz	114.0 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	98.5 lbs (44.7 kg)
XLR Input	Yes

• Links
  • Monoprice Monolith 12 THX Ultra Website
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: Monoprice Monolith 10, 12 and 15-inch Subwoofers Review More from Erin’s Audio Corner →
• Head-to-Head Comparisons
  • Monoprice Monolith 12 THX Ultra vs HSU Research VTF-3 MK3
  • Monoprice Monolith 12 THX Ultra vs Monoprice Monolith 16 THX Ultra

#128 Monoprice Monolith M-12 V2: $900 Discontinued eBay

Older model: the Monoprice Monolith 12 THX Ultra (ranked higher, rated 3.8/5). See every Monoprice Monolith generation.

Same family: the Monoprice Monolith M-10 V2 (smaller subwoofer, rated 3.4/5) and the Monoprice Monolith M-15 V2 (larger subwoofer, ranked higher, rated 4.2/5).

Pros: 12-inch THX-certified ported with 500W RMS offers excellent value. Delivers very linear response with extension down to 20Hz. Port plug allows sealed configuration for added flexibility. Variable phase and XLR inputs distinguish it from budget offerings.

Cons: Discontinued.

Notes: Product # 42847

Full Monoprice Monolith M-12 V2 review and specifications →

Released	Nov 2021 (4 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	114.8 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	20.9”H x 25.8”W x 16.7”D (530.9 x 655.3 x 424.2 mm)
Drivers	12” (305mm) driver
Enclosure	ported, front
HDMI Input	No
Inputs	XLR, RCA, XLR passthrough out
Measurement Source	Manufacturer
Optical Input	No
Output SPL at 15 Hz	99.7 dB
Output SPL at 20 Hz	108.3 dB
Output SPL at 25 Hz	112.3 dB
Output SPL at 31.5 Hz	113.6 dB
Output SPL at 40 Hz	114.2 dB
Output SPL at 50 Hz	114.6 dB
Output SPL at 63 Hz	115.0 dB
Output SPL at 80 Hz	115.4 dB
Output SPL at 100 Hz	115.9 dB
Output SPL at 125 Hz	116.3 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	98.3 lbs (44.6 kg)
XLR Input	Yes

• Links
  • Monoprice Monolith M-12 V2 Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Monoprice Monolith M-12 V2 vs Monoprice Monolith 16 THX Ultra

#129 Cadence Sound CSX-15 MKII: $1,699 Discontinued eBay

Same family: the Cadence Sound CSX-12 Mark II (smaller subwoofer, rated 3.8/5).

Pros: Independent CEA-2010 testing records 86.8 dB at 20 Hz and 113.9 dB through 40-80 Hz. The ported, front enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 482.6W x 457.2D mm cabinet and 39.9 kg mass still require deliberate placement and calibration. Discontinued.

Full Cadence Sound CSX-15 MKII review and specifications →

CEA-2010-A Average (40-80Hz)	113.9 dB
Country	United States
Dimensions	21.5”H x 19”W x 18”D (546.1 x 482.6 x 457.2 mm)
Drivers	15” (381mm) driver
Enclosure	ported, front
Measurement Source	Audioholics
Output SPL at 20 Hz	86.8 dB
Output SPL at 25 Hz	92.7 dB
Output SPL at 31.5 Hz	96.3 dB
Output SPL at 40 Hz	101.6 dB
Output SPL at 50 Hz	112.3 dB
Output SPL at 63 Hz	118.5 dB
Output SPL at 80 Hz	123.2 dB
Output SPL at 100 Hz	122.3 dB
Output SPL at 125 Hz	119.8 dB
Weight	88 lbs (39.9 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.

#130 HSU Research VTF-3 MK3: $1,499 Discontinued eBay

Newer model: the HSU Research VTF-3 MK5 HP, ranked higher, rated 4.2/5, released Oct 2014. See every HSU Research VTF generation.

Same family: the HSU Research VTF-3 MK3 with Turbocharger (larger subwoofer, ranked lower, rated 3.7/5).

Pros: Independent CEA-2010 testing records 104.3 dB at 20 Hz and 113.5 dB through 40-80 Hz. The ported, rear enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 431.8W x 635.0D mm cabinet and 40.8 kg mass still require deliberate placement and calibration. Discontinued.

Full HSU Research VTF-3 MK3 review and specifications →

Released	2006 (20 years ago)
CEA-2010-A Average (40-80Hz)	113.5 dB
Country	United States
Dimensions	21.5”H x 17”W x 25”D (546.1 x 431.8 x 635.0 mm)
Drivers	12” (305mm) driver
Enclosure	ported, rear
Measurement Source	Ilkka Rissanen
Output SPL at 15 Hz	88.5 dB
Output SPL at 20 Hz	104.3 dB
Output SPL at 25 Hz	108.7 dB
Output SPL at 31.5 Hz	109.7 dB
Output SPL at 40 Hz	112.1 dB
Output SPL at 50 Hz	113.7 dB
Output SPL at 63 Hz	114.0 dB
Output SPL at 80 Hz	114.0 dB
Warranty	7/2
Weight	89.9 lbs (40.8 kg)

• Links
  • HSU Research VTF-3 MK3 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • HSU Research VTF-3 MK3 vs RSL (Rogersound Labs) Speedwoofer 12S
  • HSU Research VTF-3 MK3 vs Definitive Technology Descend DN15
  • HSU Research VTF-3 MK3 vs Monoprice Monolith 12 THX Ultra
  • HSU Research VTF-3 MK3 vs HSU Research VTF-3 MK3 with Turbocharger
  • HSU Research VTF-3 MK3 vs BK Electronics Monolith-DF
  • HSU Research VTF-3 MK3 vs SVS SB13-Plus
  • HSU Research VTF-3 MK3 vs Rythmik F18
  • HSU Research VTF-3 MK3 vs SVS PB-4000
  • See all 21 comparisons

#131 RSL (Rogersound Labs) Speedwoofer 12S: $884.96 RSL $884.96 eBay

Same family: the RSL (Rogersound Labs) Speedwoofer 10E (smaller subwoofer, rated 3.3/5), the RSL (Rogersound Labs) Speedwoofer 10S (smaller subwoofer, rated 3.4/5) and the RSL (Rogersound Labs) Speedwoofer 10S MKII (smaller subwoofer, rated 3.6/5). See every RSL Speedwoofer generation.

Pros: Independent CEA-2010 testing records 109.3 dB at 20 Hz and 113.2 dB through 40-80 Hz. The ported, rear enclosure with 12” (305mm) driver has the headroom for demanding film bass in a large room.

Cons: The 565.1H x 479.4W x 562.0D mm cabinet and 37.2 kg mass make this a serious placement and moving commitment. Ported output does not solve room modes, so careful placement and calibration remain essential.

Full RSL (Rogersound Labs) Speedwoofer 12S review and specifications →

Released	Mar 2023 (3 years ago)
CEA-2010-A Average (40-80Hz)	113.2 dB
Cabinet Color	black, white
Country	United States
Dimensions	22.2”H x 18.9”W x 22.1”D (565.1 x 479.4 x 562.0 mm)
Drivers	12” (305mm) driver
Enclosure	ported, rear
Measurement Source	ErinsAudioCorner
Output SPL at 15 Hz	104.4 dB
Output SPL at 20 Hz	109.3 dB
Output SPL at 25 Hz	110.9 dB
Output SPL at 31.5 Hz	112.5 dB
Output SPL at 40 Hz	113.4 dB
Output SPL at 50 Hz	113.4 dB
Output SPL at 63 Hz	113.0 dB
Output SPL at 80 Hz	113.1 dB
Output SPL at 100 Hz	112.2 dB
Warranty	5/3
Weight	82 lbs (37.2 kg)

• Links
  • RSL (Rogersound Labs) Speedwoofer 12S Website
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: Revolutionary Bass Power: RSL Speedwoofer 12s Review More from Erin’s Audio Corner →
  • Erin’s Audio Corner: Arendal 1961 1S & 1V Subwoofer Review
  • Erin’s Audio Corner Website: RSL (Rogersound Labs) Speedwoofer 12S
• Head-to-Head Comparisons
  • RSL (Rogersound Labs) Speedwoofer 12S vs HSU Research VTF-3 MK3
  • RSL (Rogersound Labs) Speedwoofer 12S vs BK Electronics Monolith-DF
  • RSL (Rogersound Labs) Speedwoofer 12S vs SVS SB13-Plus
  • RSL (Rogersound Labs) Speedwoofer 12S vs Rythmik F18
  • RSL (Rogersound Labs) Speedwoofer 12S vs SVS PB-4000
  • RSL (Rogersound Labs) Speedwoofer 12S vs Rythmik FV15HP
  • RSL (Rogersound Labs) Speedwoofer 12S vs JTR Speakers Captivator 1400
  • RSL (Rogersound Labs) Speedwoofer 12S vs Monoprice Monolith M-215
  • See all 14 comparisons

#132 Definitive Technology Descend DN15: $1,599.00 Amazon $1,599.00 eBay

Same family: the Definitive Technology Descend DN8 (smaller subwoofer, estimated 3/5), the Definitive Technology DN10 (smaller subwoofer, rated 3.4/5) and the Definitive Technology Descend DN12 (smaller subwoofer, estimated 3.6/5).

Pros: Independent CEA-2010 testing records 103.9 dB at 20 Hz and 112.9 dB through 40-80 Hz. The sealed enclosure pairs a 15” long-throw woofer with dual 15” passive radiators for very low distortion and true 20Hz extension.

Cons: Output tops out lower than other large subwoofers in this price range, and there’s no XLR input.

Full Definitive Technology Descend DN15 review and specifications →

Released	2021 (5 years ago)
Amplifier Power	500W RMS / 1500W peak
CEA-2010-A Average (40-80Hz)	112.9 dB
Country	United States
Dimensions	23.4”H x 24.1”W x 24.9”D (595.4 x 613.4 x 632.7 mm)
Drivers	15” driver + 2x 15” passive radiators
Enclosure	sealed
Frequency Response	20-150Hz, ±3dB
Measurement Source	Audioholics
Output SPL at 12.5 Hz	83.2 dB
Output SPL at 16 Hz	97.4 dB
Output SPL at 20 Hz	103.9 dB
Output SPL at 25 Hz	107.3 dB
Output SPL at 31.5 Hz	110.9 dB
Output SPL at 40 Hz	113.6 dB
Output SPL at 50 Hz	113.5 dB
Output SPL at 63 Hz	112.8 dB
Output SPL at 80 Hz	111.6 dB
Output SPL at 100 Hz	111.0 dB
Output SPL at 125 Hz	110.6 dB
Warranty	5/3
Weight	114.6 lbs (52.0 kg)

• Links
  • Definitive Technology Descend DN15 Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Definitive Technology Descend DN15 vs HSU Research VTF-3 MK3
  • Definitive Technology Descend DN15 vs HSU Research VTF-TN1
  • Definitive Technology Descend DN15 vs SVS PB17-Ultra R-Evolution
  • Definitive Technology Descend DN15 vs HSU Research VTF-15H MK2
  • Definitive Technology Descend DN15 vs Rythmik FV15HP
  • Definitive Technology Descend DN15 vs Monoprice Monolith 16 THX Ultra

#133 HSU Research VTF-3 MK3 with Turbocharger: $1,599 Discontinued eBay

Newer model: the HSU Research VTF-3 MK5 HP, ranked higher, rated 4.2/5, released Oct 2014. See every HSU Research VTF generation.

Same family: the HSU Research VTF-3 MK3 (smaller subwoofer, ranked higher, rated 3.7/5).

Pros: Independent CEA-2010 testing records 101.6 dB at 20 Hz and 112.8 dB through 40-80 Hz. The ported, rear enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 431.8W x 635.0D mm cabinet and 40.8 kg mass still require deliberate placement and calibration. Discontinued.

Full HSU Research VTF-3 MK3 with Turbocharger review and specifications →

Released	2006 (20 years ago)
CEA-2010-A Average (40-80Hz)	112.8 dB
Country	United States
Dimensions	21.5”H x 17”W x 25”D (546.1 x 431.8 x 635.0 mm)
Drivers	12” (305mm) driver
Enclosure	ported, rear
Measurement Source	Ilkka Rissanen
Output SPL at 15 Hz	100.6 dB
Output SPL at 20 Hz	101.6 dB
Output SPL at 25 Hz	102.6 dB
Output SPL at 31.5 Hz	106.5 dB
Output SPL at 40 Hz	110.8 dB
Output SPL at 50 Hz	112.9 dB
Output SPL at 63 Hz	113.5 dB
Output SPL at 80 Hz	113.8 dB
Warranty	7/2
Weight	89.9 lbs (40.8 kg)

• Links
  • HSU Research VTF-3 MK3 with Turbocharger Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • HSU Research VTF-3 MK3 with Turbocharger vs Monoprice Monolith M12-S
  • HSU Research VTF-3 MK3 with Turbocharger vs HSU Research VTF-3 MK3
  • HSU Research VTF-3 MK3 with Turbocharger vs HSU Research VTF-3 MK5 HP
  • HSU Research VTF-3 MK3 with Turbocharger vs Monoprice Monolith 16 THX Ultra
  • HSU Research VTF-3 MK3 with Turbocharger vs JTR Speakers Captivator S2

#134 Monoprice Monolith M12-S: $599 Discontinued eBay

Same family: the Monoprice Monolith M10-S (smaller subwoofer, rated 3.4/5) and the Monoprice Monolith M15-S (larger subwoofer, ranked higher, rated 4.1/5).

Pros: Published CEA-2010 specifications list 100.1 dB at 20 Hz and 112.7 dB through 40-80 Hz. The sealed enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 500.4H x 391.2W x 424.2D mm cabinet and 44.7 kg mass still require deliberate placement and calibration. Discontinued.

Notes: Product # 35142

Full Monoprice Monolith M12-S review and specifications →

Released	2019 (7 years ago)
CEA-2010-A Average (40-80Hz)	112.7 dB
Country	United States
Dimensions	19.7”H x 15.4”W x 16.7”D (500.4 x 391.2 x 424.2 mm)
Drivers	12” (305mm) driver
Enclosure	sealed
Measurement Source	Manufacturer
Output SPL at 15 Hz	95.2 dB
Output SPL at 20 Hz	100.1 dB
Output SPL at 25 Hz	104.0 dB
Output SPL at 31.5 Hz	108.0 dB
Output SPL at 40 Hz	110.6 dB
Output SPL at 50 Hz	112.8 dB
Output SPL at 63 Hz	113.7 dB
Output SPL at 80 Hz	113.8 dB
Output SPL at 100 Hz	113.7 dB
Output SPL at 125 Hz	113.7 dB
Warranty	5
Weight	98.5 lbs (44.7 kg)

• Links
  • Monoprice Monolith M12-S Website
• Reviews, Comparisons and Sound Samples
  • These figures are manufacturer-specified rather than independently measured.
• Head-to-Head Comparisons
  • Monoprice Monolith M12-S vs HSU Research VTF-3 MK3 with Turbocharger
  • Monoprice Monolith M12-S vs Monoprice Monolith 16 THX Ultra

#135 Velodyne Acoustics DD-15: $2,495 Discontinued eBay

Newer model: the Velodyne Acoustics DD-15+, ranked higher, rated 4.1/5, released 2010 (also discontinued). See every Velodyne DD generation.

Pros: Independent CEA-2010 testing records 93.0 dB at 20 Hz and 112.0 dB through 40-80 Hz. The sealed enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 457.2H x 457.2W x 450.8D mm cabinet and 45.4 kg mass still require deliberate placement and calibration. Discontinued.

Full Velodyne Acoustics DD-15 review and specifications →

Released	2004 (22 years ago)
CEA-2010-A Average (40-80Hz)	112.0 dB
Country	United States
Dimensions	18”H x 18”W x 17.7”D (457.2 x 457.2 x 450.8 mm)
Drivers	15” (381mm) driver
Enclosure	sealed
Measurement Source	Audioholics
Output SPL at 20 Hz	93.0 dB
Output SPL at 25 Hz	101.0 dB
Output SPL at 31.5 Hz	107.0 dB
Output SPL at 40 Hz	110.0 dB
Output SPL at 50 Hz	113.0 dB
Output SPL at 63 Hz	113.0 dB
Output SPL at 80 Hz	112.0 dB
Output SPL at 100 Hz	114.0 dB
Weight	100.1 lbs (45.4 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Velodyne Acoustics DD-15 vs Genelec 7070A

#136 Genelec 7070A: $4,995 Discontinued eBay

Newer model: the Genelec 7370A, ranked lower, estimated 3.6/5, released Feb 2019. See every Genelec 7000 and 7300 Subwoofers generation.

Pros: Independent CEA-2010 testing records 100.6 dB at 20 Hz and 112.0 dB through 40-80 Hz. The ported, bottom enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 625.1H x 555.0W x 490.0D mm cabinet and 50.0 kg mass still require deliberate placement and calibration. Discontinued.

Full Genelec 7070A review and specifications →

Released	2002 (24 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	112.0 dB
Coaxial Input	No
Country	Finland
Dimensions	24.6”H x 21.9”W x 19.3”D (625.1 x 555.0 x 490.0 mm)
Drivers	12” (305mm) driver
Enclosure	ported, bottom
HDMI Input	No
Inputs	XLR (balanced, 6-channel bass management in/out plus LFE in/sum out)
Measurement Source	Ilkka Rissanen
Optical Input	No
Output SPL at 15 Hz	97.5 dB
Output SPL at 20 Hz	100.6 dB
Output SPL at 25 Hz	102.9 dB
Output SPL at 31.5 Hz	106.2 dB
Output SPL at 40 Hz	109.9 dB
Output SPL at 50 Hz	112.2 dB
Output SPL at 63 Hz	113.1 dB
Output SPL at 80 Hz	112.6 dB
RCA Input	No
TRS Input	No
USB Input	No
Warranty	2(+3)
Weight	110.2 lbs (50.0 kg)
XLR Input	Yes

• Links
  • Genelec 7070A Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Genelec 7070A vs Velodyne Acoustics DD-15
  • Genelec 7070A vs Magico Audio ASUB
  • Genelec 7070A vs Genelec 7370A
  • Genelec 7070A vs HSU Research VTF-3 MK5 HP
  • Genelec 7070A vs Monoprice Monolith 16 THX Ultra
  • Genelec 7070A vs JTR Speakers Captivator S2

#137 Magico Audio ASUB: $9,000 Suncoast Audio $9,000 eBay

Same family: the Magico A1 (bookshelf, estimated 4.2/5), the Magico A3 (smaller floorstanding, estimated 4.2/5), the Magico A5 (larger floorstanding, rated 4.3/5) and the Magico ACC (center, estimated 4.2/5).

Pros: Independent CEA-2010 testing records 94.3 dB at 20 Hz and 111.1 dB through 40-80 Hz. The sealed enclosure with 10” (254mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 457.2H x 368.3W x 447.0D mm cabinet and 49.0 kg mass still require deliberate placement and calibration.

Full Magico Audio ASUB review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	111.1 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	18”H x 14.5”W x 17.6”D (457.2 x 368.3 x 447.0 mm)
Drivers	10” (254mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (with through-output), RCA
Measurement Source	Brian Kahn
Optical Input	No
Output SPL at 20 Hz	94.3 dB
Output SPL at 25 Hz	99.8 dB
Output SPL at 31.5 Hz	105.8 dB
Output SPL at 40 Hz	110.8 dB
Output SPL at 50 Hz	112.7 dB
Output SPL at 63 Hz	111.9 dB
Output SPL at 80 Hz	109.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Weight	108 lbs (49.0 kg)
XLR Input	Yes

• Links
  • Magico Audio ASUB Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brian Kahn; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Magico Audio ASUB vs Genelec 7070A
  • Magico Audio ASUB vs Genelec HTS4B
  • Magico Audio ASUB vs BK Electronics Extreme
  • Magico Audio ASUB vs Genelec W371A
  • Magico Audio ASUB vs HSU Research VTF-3 MK5 HP
  • Magico Audio ASUB vs Monoprice Monolith 16 THX Ultra
  • Magico Audio ASUB vs JTR Speakers Captivator S2

#138 Genelec 7370A: $4,195 B&H Photo Video $4,195 eBay

Older model: the Genelec 7070A (ranked higher, rated 3.6/5). See every Genelec 7000 and 7300 Subwoofers generation.

Same family: the Genelec 7350A (smaller subwoofer, estimated 3/5), the Genelec 7360A (smaller subwoofer, estimated 3.3/5), the Genelec 7380A (larger subwoofer, ranked higher, estimated 3.9/5) and the Genelec 7382A (larger subwoofer, ranked higher, estimated 4.1/5).

Pros: 12-inch (305mm) driver with a 400W Class D amplifier. Genelec rates it at 19-100Hz within 3dB and at least 113dB short-term maximum output. Analog and AES/EBU digital XLR inputs and outputs, and GLM network control with AutoCal 2 room calibration.

Cons: No independent measurements yet, so its output can’t be compared with ranked subwoofers. Room calibration needs Genelec’s GLM kit or 9320A controller, sold separately, and at 48kg it is heavy for its size.

Full Genelec 7370A review and specifications →

Released	Feb 2019 (7 years ago)
AES Input	Yes
Amplifier Power	400W (Class D)
Country	Finland
Dimensions	24.6”H x 21.9”W x 19.5”D (625 x 555 x 496 mm)
Drivers	12” (305mm) driver
Frequency Response	19Hz - 100Hz (+/-3dB) (Manufacturer specified)
Maximum SPL	113 dB
Warranty	2(+3)
Weight	105.8 lbs (48 kg)
XLR Input	Yes

• Links
  • Official Genelec 7370A Website
• Reviews, Comparisons and Sound Samples
  • No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
• Head-to-Head Comparisons
  • Genelec 7370A vs Genelec 7070A
  • Genelec 7370A vs Danley Sound Labs DTS10
  • Genelec 7370A vs WW Speaker Cabinets X21 - B&C 21DS115-4
  • Genelec 7370A vs JTR Speakers Orbit Shifter PRO

#139 Genelec HTS4B: $2,995 Discontinued eBay

Same family: the Genelec HTS3B (smaller subwoofer, rated 3.3/5).

Pros: Independent CEA-2010 testing records 97.9 dB at 20 Hz and 110.3 dB through 40-80 Hz. The passive radiator enclosure with 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 517.4H x 482.6W x 465.1D mm cabinet and 37.0 kg mass still require deliberate placement and calibration. Discontinued.

Full Genelec HTS4B review and specifications →

Released	2004 (22 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	110.3 dB
Coaxial Input	No
Country	Finland
Dimensions	20.4”H x 19”W x 18.3”D (517.4 x 482.6 x 465.1 mm)
Drivers	12” (305mm) driver
Enclosure	passive radiator
HDMI Input	No
Inputs	XLR (in plus link-out), RCA (line-level)
Measurement Source	Ilkka Rissanen
Optical Input	No
Output SPL at 15 Hz	92.1 dB
Output SPL at 20 Hz	97.9 dB
Output SPL at 25 Hz	100.2 dB
Output SPL at 31.5 Hz	103.3 dB
Output SPL at 40 Hz	107.3 dB
Output SPL at 50 Hz	110.1 dB
Output SPL at 63 Hz	111.6 dB
Output SPL at 80 Hz	112.3 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	2(+3)
Weight	81.6 lbs (37.0 kg)
XLR Input	Yes

• Links
  • Genelec HTS4B Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • Genelec HTS4B vs BK Electronics Monolith-DF
  • Genelec HTS4B vs Magico Audio ASUB
  • Genelec HTS4B vs HSU Research VTF-3 MK5 HP
  • Genelec HTS4B vs Monoprice Monolith 16 THX Ultra
  • Genelec HTS4B vs JTR Speakers Captivator S2

#140 BK Electronics Extreme: $5,995 Discontinued eBay

Pros: Massive 15-inch with 1000W RMS delivers startling speed like fast car with powerful engine. Continuous 0-180 degree phase control for flexible system integration. Beautiful compact design aids placement in listening room.

Cons: Discontinued.

Full BK Electronics Extreme review and specifications →

Amplifier Power	1000W RMS
CEA-2010-A Average (40-80Hz)	110.5 dB
Country	United Kingdom
Drivers	15” (381mm) driver
Measurement Source	Ilkka Rissanen
Output SPL at 15 Hz	92.8 dB
Output SPL at 20 Hz	100.7 dB
Output SPL at 25 Hz	106.6 dB
Output SPL at 31.5 Hz	110.7 dB
Output SPL at 40 Hz	111.4 dB
Output SPL at 50 Hz	111.1 dB
Output SPL at 63 Hz	110.5 dB
Output SPL at 80 Hz	109.0 dB
Weight	200.6 lbs (91 kg)

• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • BK Electronics Extreme vs Magico Audio ASUB
  • BK Electronics Extreme vs Perlisten Audio R212s
  • BK Electronics Extreme vs Perlisten Audio D215s
  • BK Electronics Extreme vs JBL 4645C
  • BK Electronics Extreme vs Monoprice Monolith 16 THX Ultra

#141 BK Electronics Monolith-DF: £406.95 Discontinued eBay

Pros: Independent CEA-2010 testing records 102.0 dB at 20 Hz and 108.4 dB through 40-80 Hz. The ported, bottom enclosure with 12” (305mm) driver with ported design delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 603.8H x 539.8W x 419.9D mm cabinet and 46.8 kg mass still require deliberate placement and calibration. Discontinued.

Full BK Electronics Monolith-DF review and specifications →

AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	108.4 dB
Cabinet Color	black, wood
Coaxial Input	No
Country	United Kingdom
Dimensions	23.8”H x 21.3”W x 16.5”D (603.8 x 539.8 x 419.9 mm)
Drivers	12” (305mm) driver with ported design
Enclosure	ported, bottom
HDMI Input	No
Inputs	XLR (balanced), RCA (unbalanced)
Measurement Source	Ilkka Rissanen
Optical Input	No
Output SPL at 15 Hz	91.3 dB
Output SPL at 20 Hz	102.0 dB
Output SPL at 25 Hz	106.4 dB
Output SPL at 31.5 Hz	108.3 dB
Output SPL at 40 Hz	108.6 dB
Output SPL at 50 Hz	108.7 dB
Output SPL at 63 Hz	108.6 dB
Output SPL at 80 Hz	107.7 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	2
Weight	103.2 lbs (46.8 kg)
XLR Input	Yes

• Links
  • BK Electronics Monolith-DF Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Ilkka Rissanen; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • BK Electronics Monolith-DF vs SVS SB13-Plus
  • BK Electronics Monolith-DF vs Genelec HTS4B
  • BK Electronics Monolith-DF vs RSL (Rogersound Labs) Speedwoofer 12S
  • BK Electronics Monolith-DF vs HSU Research VTF-3 MK3
  • BK Electronics Monolith-DF vs Rythmik F18
  • BK Electronics Monolith-DF vs SVS PB-4000
  • BK Electronics Monolith-DF vs HSU Research VTF-3 MK5 HP
  • BK Electronics Monolith-DF vs Rythmik FV15HP
  • See all 17 comparisons

#142 SVS SB13-Plus: $1,399 Discontinued eBay

Pros: Independent CEA-2010 testing records 92.3 dB at 20 Hz and 108.1 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 13” (330mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 431.8H x 431.8W x 457.2D mm cabinet and 43.1 kg mass still require deliberate placement and calibration. Discontinued.

Full SVS SB13-Plus review and specifications →

Released	2010 (16 years ago)
AES Input	No
Aux Input	No
CEA-2010-A Average (40-80Hz)	108.1 dB (avg of 3/4 bands)
Coaxial Input	No
Country	United States
Dimensions	17”H x 17”W x 18”D (431.8 x 431.8 x 457.2 mm)
Drivers	13” (330mm) driver
Enclosure	sealed
HDMI Input	No
Inputs	XLR (balanced), RCA
Measurement Source	Brent Butterworth
Optical Input	No
Output SPL at 20 Hz	92.3 dB
Output SPL at 25 Hz	97.2 dB
Output SPL at 31.5 Hz	97.2 dB
Output SPL at 40 Hz	108.1 dB
Output SPL at 50 Hz	108.1 dB
Output SPL at 63 Hz	108.1 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5
Weight	95 lbs (43.1 kg)
XLR Input	Yes

• Links
  • SVS SB13-Plus Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
• Head-to-Head Comparisons
  • SVS SB13-Plus vs BK Electronics Monolith-DF
  • SVS SB13-Plus vs RSL (Rogersound Labs) Speedwoofer 12S
  • SVS SB13-Plus vs HSU Research VTF-3 MK3
  • SVS SB13-Plus vs Rythmik F18
  • SVS SB13-Plus vs SVS PB-4000
  • SVS SB13-Plus vs HSU Research VTF-3 MK5 HP
  • SVS SB13-Plus vs Rythmik FV15HP
  • SVS SB13-Plus vs JTR Speakers Captivator 1400
  • See all 17 comparisons

#143 Sonus Faber Gravis VI: $7,978.80 eBay

Pros: Independent CEA-2010 testing records 86.0 dB at 20 Hz and 106.3 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 2x 12” (305mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 614.7H x 447.0W x 584.2D mm cabinet and 52.0 kg mass still require deliberate placement and calibration.

Full Sonus Faber Gravis VI review and specifications →

Released	2018 (8 years ago)
CEA-2010-A Average (40-80Hz)	106.3 dB (avg of 3/4 bands)
Cabinet Color	black, wood
Country	Italy
Dimensions	24.2”H x 17.6”W x 23”D (614.7 x 447.0 x 584.2 mm)
Drivers	2x 12” (305mm) driver
Enclosure	sealed
Measurement Source	Dennis Burger
Output SPL at 20 Hz	86.0 dB
Output SPL at 25 Hz	99.0 dB
Output SPL at 31.5 Hz	101.0 dB
Output SPL at 40 Hz	104.0 dB
Output SPL at 50 Hz	107.0 dB
Output SPL at 63 Hz	108.0 dB
Weight	114.6 lbs (52.0 kg)

• Links
  • Sonus Faber Gravis VI Website
• Reviews, Comparisons and Sound Samples
  • Independently measured by Dennis Burger; the published figures above come from this ASR subwoofer measurement thread.