Rythmik FV15HP vs SVS PB-3000

Short answer: the SVS PB-3000. Both are rated 4.2/5 for sound quality (#51 and #48 of 110 subwoofers), and the SVS PB-3000 costs $1,799 against $2,127 for the Rythmik FV15HP, with sound quality a draw, the lower price decides it.

The case for the Rythmik FV15HP: 15-inch ported driver reaches 122.0dB CEA-2010-A average, matching the output of subwoofers costing significantly more. The catch: Premium price ($2127), ported design room gain dependency, and mid-to-large 52 kg footprint.

Why pick the SVS PB-3000: Independent CEA-2010 testing records 111.3 dB at 20 Hz and 121.5 dB through 40-80 Hz. Watch for: The 556.3H x 464.8W x 596.9D mm cabinet and 37.3 kg mass make this a serious placement and moving commitment.

Buy the SVS PB-3000. Both are rated the same for sound quality, and it costs $328 less than the Rythmik FV15HP.

Looking for alternatives? See the complete Subwoofers rankings.

Specifications Side By Side

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Prices on this page were last checked September 26, 2026 at 11:14 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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The Two Speakers In Full

Rythmik FV15HP: $1,770 Rythmik Audio eBay

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 →

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 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 JTR Speakers Captivator 1400
  • Rythmik FV15HP vs Rythmik F18
  • See all 28 comparisons

SVS PB-3000: $1,799.00 Amazon eBay

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.

Full SVS PB-3000 review and specifications →

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 SVS PB17-Ultra R-Evolution
  • SVS PB-3000 vs Monoprice Monolith 16 THX Ultra