Power Sound Audio S2112 vs Rythmik FV15HP

Last updated: October 11, 2026

Short answer: the Power Sound Audio S2112. It ranks #38 of 143 subwoofers by sound quality, rated 4.3/5, at $2,299. The Rythmik FV15HP ranks #55, rated 4.2/5, at $2,127, $172 cheaper, not enough of a saving to outweigh the sound-quality gap.

Power Sound Audio S2112 vs Rythmik FV15HP

The case for the Power Sound Audio S2112: Combines a huge 21-inch Italian neodymium woofer with a 1,920W ICEpower amplifier inside an airtight sealed enclosure. The tradeoff: The 660H x 610W x 508D mm cabinet is wide and heavy at 130.1 lbs (59 kg).

What the Rythmik FV15HP does well: 15-inch ported driver reaches 122.0dB CEA-2010-A average, matching the output of subwoofers costing significantly more. The tradeoff: Premium price ($2127), ported design room gain dependency, and mid-to-large 114.6 lbs (52 kg) footprint.

Buy the Power Sound Audio S2112. It is rated higher for sound quality, and the $172 saving on the Rythmik FV15HP is not enough to make up the difference.

Want more options? Browse the full Subwoofers rankings.

Check Power Sound Audio S2112 price at Power Sound Audio ($2,299.00) →Check Rythmik FV15HP price at Rythmik Audio ($2,127) →

Specifications Side By Side

Power Sound Audio S2112 Rythmik FV15HP
Price$2,299.00 each$2,127
Ranked#38 of 143 in Large Home Subwoofers (Over 75 lbs)#55 of 143 in Large Home Subwoofers (Over 75 lbs)
Amplifier Power1920W RMS-
CEA-2010-A Average (40-80Hz)124.6 dB122.0 dB
Cabinet Colorblackblack, white
CountryUnited StatesUnited States
Dimensions26”H x 24”W x 20”D (660.4 x 609.6 x 508.0 mm)24.5”H x 18.2”W x 24.2”D (622.3 x 463.5 x 615.9 mm)
Drivers21” (533mm) driver15” (381mm) driver
Enclosuresealedported, front
Measurement SourceData-bassAudioholics
Output SPL at 12.5 Hz98.5 dB92.8 dB
Output SPL at 15 Hz104.2 dB105.1 dB
Output SPL at 20 Hz110.8 dB111.1 dB
Output SPL at 25 Hz116.5 dB116.1 dB
Output SPL at 31.5 Hz121.4 dB120.0 dB
Output SPL at 40 Hz124.8 dB122.5 dB
Output SPL at 50 Hz125.0 dB122.1 dB
Output SPL at 63 Hz124.5 dB121.8 dB
Output SPL at 80 Hz124.0 dB121.4 dB
Output SPL at 100 Hz123.5 dB121.2 dB
Output SPL at 125 Hz123.0 dB121.1 dB
RCA InputYesYes
Warranty55/3
Weight130.1 lbs (59.0 kg)115.1 lbs (52.2 kg)
Inputs-XLR (2), RCA (line/LFE)
XLR Input-Yes
TRS Input-No
Optical Input-No
Coaxial Input-No
USB Input-No
HDMI Input-No
AES Input-No
Aux Input-No
Check Power Sound Audio S2112 price at Power Sound Audio ($2,299.00) →Check Rythmik FV15HP price at Rythmik Audio ($2,127) →

More top alternatives to Power Sound Audio S2112:

Prices on this page were last checked October 11, 2026 at 4:59 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

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

Power Sound Audio S2112 ranking card

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 →

ReleasedMar 2022 (4 years ago)
Amplifier Power1920W RMS
CEA-2010-A Average (40-80Hz)124.6 dB
Cabinet Colorblack
CountryUnited States
Dimensions26”H x 24”W x 20”D (660.4 x 609.6 x 508.0 mm)
Drivers21” (533mm) driver
Enclosuresealed
Measurement SourceData-bass
Output SPL at 12.5 Hz98.5 dB
Output SPL at 15 Hz104.2 dB
Output SPL at 20 Hz110.8 dB
Output SPL at 25 Hz116.5 dB
Output SPL at 31.5 Hz121.4 dB
Output SPL at 40 Hz124.8 dB
Output SPL at 50 Hz125.0 dB
Output SPL at 63 Hz124.5 dB
Output SPL at 80 Hz124.0 dB
Output SPL at 100 Hz123.5 dB
Output SPL at 125 Hz123.0 dB
RCA InputYes
Warranty5
Weight130.1 lbs (59.0 kg)
Check current price at Power Sound Audio ($2,299.00) →Search eBay for Power Sound Audio S2112 →

Rythmik FV15HP: $2,127 Rythmik Audio eBay

Rythmik FV15HP ranking card

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.

Featured on:

Full Rythmik FV15HP review and specifications →

ReleasedOct 2012 (14 years ago)
AES InputNo
Aux InputNo
CEA-2010-A Average (40-80Hz)122.0 dB
Cabinet Colorblack, white
Coaxial InputNo
CountryUnited States
Dimensions24.5”H x 18.2”W x 24.2”D (622.3 x 463.5 x 615.9 mm)
Drivers15” (381mm) driver
Enclosureported, front
HDMI InputNo
InputsXLR (2), RCA (line/LFE)
Measurement SourceAudioholics
Optical InputNo
Output SPL at 12.5 Hz92.8 dB
Output SPL at 15 Hz105.1 dB
Output SPL at 20 Hz111.1 dB
Output SPL at 25 Hz116.1 dB
Output SPL at 31.5 Hz120.0 dB
Output SPL at 40 Hz122.5 dB
Output SPL at 50 Hz122.1 dB
Output SPL at 63 Hz121.8 dB
Output SPL at 80 Hz121.4 dB
Output SPL at 100 Hz121.2 dB
Output SPL at 125 Hz121.1 dB
RCA InputYes
TRS InputNo
USB InputNo
Warranty5/3
Weight115.1 lbs (52.2 kg)
XLR InputYes
Check current price at Rythmik Audio ($2,127) →Search eBay for Rythmik FV15HP →