JTR Speakers Speaker Rankings and Reviews

Coverage note. Speaker Ranking currently covers 13 JTR Speakers models across passive speakers and subwoofers (plus 1 not yet ranked). These are the products in our database, not a complete list of everything JTR Speakers makes.

What this page covers. The JTR Speakers models ranked here span passive speakers and subwoofers, including JTR Speakers Captivator 212PRO, JTR Speakers Orbit Shifter PRO and JTR Speakers Orbit Shifter LFU. Use each model’s category position to compare it with alternatives of the same size and use case.

This page lists all 13 JTR Speakers speakers ranked on this site across passive speakers and subwoofers. Each model is shown in the category where it competes, with its current rank and the size of that ranking.

Use the category position rather than the brand name alone: speakers from the same manufacturer can perform very differently by size, price and product family.

Prices on this page were last checked October 1, 2026 at 6:23 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.

As an eBay Partner, we may be compensated if you make a purchase.

Quick Navigation

• Large Size Bookshelf Speakers
• Medium Home Subwoofers (30-75 lbs)
• Large Home Subwoofers (Over 75 lbs)
• Discontinued JTR Speakers Models
• JTR Speakers Models Not Yet Ranked

Large Size Bookshelf Speakers

Ranked #40 of 134 in Large Size Bookshelf Speakers - JTR Noesis 210HT: $3,998 per pair JTR Speakers eBay

Pros: Exceptionally high-output sealed loudspeaker: Erin measured 92.5dB/2.83V/1m sensitivity, less than 3% distortion at both 86dB and 96dB test levels, and excellent compression behavior. The coaxial compression driver and dual 10-inch woofers cross at roughly 850Hz into a nominal 60° x 60° pattern, keeping radiation controlled enough that broad response errors remain amenable to EQ. Its sealed 12dB/octave bass roll-off simplifies subwoofer integration, while Baltic-birch construction and professional-grade drivers suit reference-level cinema use. Measured bass extension of 76Hz (-3dB), with a measured sensitivity of 92.5dB.

Cons: Erin measured F3 at 76Hz and F10 at 43Hz, so the 210HT is designed to hand bass duties to subwoofers rather than operate full-range. The impedance falls to approximately 3 ohms through 100-200Hz (Erin), making a stable separate amplifier preferable. Midrange resonances and the horn-to-woofer directivity transition raise the predicted in-room treble balance; careful toe-in, room treatment and DSP are advisable. Each enclosure is unusually large and heavy for a stand-mount, and the narrow coverage is less forgiving across a wide seating area.

Full JTR Noesis 210HT review and specifications →

Bass Extension (-10dB)	43Hz (measured, Erin’s Audio Corner)
Bass Extension (-3dB)	76Hz (measured, Erin’s Audio Corner)
Crossover Frequency	Approximately 850Hz
DIY Kit	No
Dimensions	34”H x 12.25”W x 14”D
Drivers	Dual 10” woofers; coaxial compression driver on 60° x 60° horn
Impedance	Approximately 3 ohms minimum at 100-200Hz (measured, Erin’s Audio Corner)
Sensitivity	92.5dB/2.83V/1m (measured, Erin’s Audio Corner)
Spinorama Preference Score	2.66
Spinorama Preference Score with Perfect Sub	5.41
Weight	85.1 lbs (38.6 kg) each
Woofer Cabinet	sealed

• Links
  • Official JTR Noesis 210HT Page
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: JTR Noesis 210HT Review More from Erin’s Audio Corner →
  • Erin’s Audio Corner Website: JTR Noesis 210HT
  • Erin’s Audio Corner Measurements (spinorama.org)
• Head-to-Head Comparisons
  • JTR Noesis 210HT vs ELAC Debut 3.0 DB63
  • JTR Noesis 210HT vs ELAC VELA BS 403
  • JTR Noesis 210HT vs Revel M126Be
  • JTR Noesis 210HT vs Selah Audio Purezza
  • JTR Noesis 210HT vs Yamaha NS-800A
  • JTR Noesis 210HT vs KEF R3
  • JTR Noesis 210HT vs KEF Q Concerto Meta
  • JTR Noesis 210HT vs KEF R3 Meta
  • See all 10 comparisons

Medium Home Subwoofers (30-75 lbs)

Ranked #1 of 146 in Medium Home Subwoofers (30-75 lbs) - JTR Speakers Captivator 212PRO: $2,799 each JTR Speakers eBay

Pros: Dual 12-inch ported with 1200W DSP amp and full digital sound processor. Dual-12 output beyond impressive with distortion-free performance. Bulletproof construction for pro sound installations.

Cons: Premium pricing at $2799, ported room interaction, and 32 kg mid-size footprint.

Notes: Looks like “PA sub”

Full JTR Speakers Captivator 212PRO review and specifications →

AES Input	No
Amplifier Power	1200W RMS; Class D with DSP
Aux Input	No
CEA-2010-A Average (40-80Hz)	129.1 dB
Cabinet Color	black
Coaxial Input	No
Country	United States
Dimensions	16”H x 30”W x 22.5”D (406.4 x 762.0 x 571.5 mm)
Drivers	2x 12” (305mm) drivers
Enclosure	ported, front
HDMI Input	No
Inputs	XLR and RCA
Measurement Source	Data-bass
Optical Input	No
Output SPL at 25 Hz	95.4 dB
Output SPL at 31.5 Hz	112.2 dB
Output SPL at 40 Hz	122.7 dB
Output SPL at 50 Hz	129.2 dB
Output SPL at 63 Hz	131.3 dB
Output SPL at 80 Hz	133.2 dB
Output SPL at 100 Hz	134.6 dB
Output SPL at 125 Hz	135.2 dB
RCA Input	Yes
TRS Input	No
USB Input	No
Warranty	5/3
Weight	71 lbs (32.2 kg)
XLR Input	Yes

• Links
  • JTR Speakers Captivator 212PRO 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 212PRO vs MartinLogan Dynamo 1600X
  • JTR Speakers Captivator 212PRO vs HSU Research ULS-15 MK2
  • JTR Speakers Captivator 212PRO vs Monoprice SW-12
  • JTR Speakers Captivator 212PRO vs Power Sound Audio (PSA) XV15
  • JTR Speakers Captivator 212PRO vs Monoprice SW-15
  • JTR Speakers Captivator 212PRO vs SVS SB-3000
  • JTR Speakers Captivator 212PRO vs Rythmik F12
  • JTR Speakers Captivator 212PRO vs Power Sound Audio (PSA) XS15SE
  • See all 18 comparisons

Large Home Subwoofers (Over 75 lbs)

Ranked #1 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Orbit Shifter PRO: $4,499 each JTR Speakers 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

Ranked #6 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator 4000ULF: $5,699 each JTR Speakers 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 Monoprice Monolith 16 THX Ultra
  • JTR Speakers Captivator 4000ULF vs Reaction Audio PV-15X
  • See all 16 comparisons

Ranked #7 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator 215PRO: $3,500 JTR Speakers eBay

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

Ranked #20 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator 2400: $3,500 JTR Speakers eBay

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 S2
  • JTR Speakers Captivator 2400 vs HSU Research VTF-3 MK5 HP

Ranked #40 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator 2400ULF: $3,600 JTR Speakers 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

Ranked #49 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator RS1: $3,300 JTR Speakers 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 Kallos 12Sub

Discontinued JTR Speakers Models

Still ranked, and often still worth buying used, but no longer in production. Check availability before planning around one of these.

Large Home Subwoofers (Over 75 lbs)

Ranked #2 of 109 in Large Home Subwoofers (Over 75 lbs) - 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

Ranked #9 of 109 in Large Home Subwoofers (Over 75 lbs) - 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

Ranked #13 of 109 in Large Home Subwoofers (Over 75 lbs) - 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 →

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 Funk Audio Classic 18.0
  • JTR Speakers Growler (2015) vs JTR Speakers Captivator S2
  • JTR Speakers Growler (2015) vs Monoprice Monolith 16 THX Ultra
  • JTR Speakers Growler (2015) vs Reaction Audio PV-15X
  • JTR Speakers Growler (2015) vs Pro Audio Technology LFC-24sm
  • See all 23 comparisons

Ranked #28 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator 1400: $2,495 Discontinued eBay

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 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)
  • JTR Speakers Captivator 1400 vs Funk Audio Ultra 24.0
  • See all 17 comparisons

Ranked #39 of 109 in Large Home Subwoofers (Over 75 lbs) - JTR Speakers Captivator 118HT: $1,995 Discontinued eBay

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

JTR Speakers Models Not Yet Ranked

Newer or recently added JTR Speakers models we track but haven’t ranked yet, because no measurements we can rank them on have been published. See speakers not yet ranked for how that works.

Not yet ranked - JTR Kallos 12Sub: $3,699 JTR Speakers eBay

Pros: A compact sealed subwoofer with a 12-inch driver and a 2,000W RMS Class D amplifier, with DSP tuning for a smooth response and high output. JTR rates it at 22Hz to 800Hz within 3dB outdoors, with in-room gain extending it lower. The cabinet is stacked Baltic birch, about 48cm square and 32cm deep.

Cons: Erin’s Audio Corner tested it outdoors on video, but CEA-2010 output figures in the form the other subwoofers here are ranked on haven’t been published, so it can’t be placed against them. At $3,699 it is expensive for a single 12-inch subwoofer, and it is sold mainly direct from JTR.

Full JTR Kallos 12Sub review and specifications →

Amplifier Power	2000W RMS (Class D)
Cabinet Material	Stacked Baltic birch
Country	United States
Dimensions	18.7”H x 18.7”W x 12.8”D (476 x 476 x 324 mm)
Drivers	12” (305mm) driver
Enclosure	sealed
Frequency Response	22Hz - 800Hz (+/-3dB outdoor) (Manufacturer specified)

• Links
  • Official JTR Kallos 12Sub Website
• Reviews, Comparisons and Sound Samples
  • Erin’s Audio Corner: Testing this Subwoofer Got Me In Trouble!
• Head-to-Head Comparisons
  • JTR Kallos 12Sub vs SVS SB16-Ultra
  • JTR Kallos 12Sub vs JTR Speakers Captivator RS1