Short answer: the Power Sound Audio (PSA) XV15. It ranks #4 of 137 subwoofers at $1995; the Reaction Audio PV-15X ranks #16 and costs $1999, so there is not much of a tradeoff to weigh.
What the Power Sound Audio (PSA) XV15 gets right: 15-inch ported downfirer with 500W delivers crisp detailed bass digging deep into lowest frequencies.
On the Reaction Audio PV-15X side: 15-inch ported driver delivers 126.2dB CEA-2010-A average from a purpose-built cinema-style cabinet. The tradeoff: Passive design requires a separate external amplifier and weighs 68 kg.
One note: the Reaction Audio PV-15X is discontinued, but it still ranks #16 of 97 subwoofers, ahead of most of what is still sold new, so it is worth considering used.
Buy the Power Sound Audio (PSA) XV15 if the ranking matters more than the price. Buy the Reaction Audio PV-15X if the price matters more than the ranking.
Specifications Side By Side
| Power Sound Audio (PSA) XV15 | Reaction Audio PV-15X | |
|---|---|---|
| Price | $1995 | $1999 Discontinued |
| Ranked | #4 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #16 of 97 in Large Powered Home Subwoofers (Over 75 lbs) |
| Enclosure | ported, bottom | ported, rear |
| Output SPL at 20 Hz | 110.2 dB | 111.3 dB |
| Output SPL at 25 Hz | 110.2 dB | 116.1 dB |
| Output SPL at 31.5 Hz | 110.2 dB | 119.8 dB |
| Output SPL at 40 Hz | 119.5 dB | 125.3 dB |
| Output SPL at 50 Hz | 119.5 dB | 126.8 dB |
| Output SPL at 63 Hz | 119.5 dB | 126.1 dB |
| CEA-2010-A Average (40-80Hz) | 119.5 dB (avg of 3/4 bands) | 126.2 dB |
| Dimensions | 23.0"H x 17.0"W x 22.0"D (584.2 x 431.8 x 558.8 mm) | 18.0"H x 22.0"W x 29.0"D (457.2 x 558.8 x 736.6 mm) |
| Weight | 75 lbs / 34.0 kg | 149.9 lbs / 68 kg |
| Warranty | 5 | - |
| Country | United States | - |
| Measurement Source | Brent Butterworth | Data-bass |
| Frequency Response | 21-200Hz | - |
| Power Output (Watts) | 500W RMS / 1000W peak | - |
| Input Connections | Stereo line level and speaker level | - |
| Drivers | 15" (381mm) driver | 15" (381mm) driver |
| Output SPL at 15 Hz | - | 105.3 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 |
| Discontinued | - | Yes |
The Two Speakers In Full
Power Sound Audio (PSA) XV15: $1995
Pros: 15-inch ported downfirer with 500W delivers crisp detailed bass digging deep into lowest frequencies. 119.5dB output plays loud clean at 115dB peaks with no distortion. USA-built with durable finish.
| CEA-2010-A Average (40-80Hz) | 119.5 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 23.0"H x 17.0"W x 22.0"D (584.2 x 431.8 x 558.8 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 21-200Hz |
| Input Connections | Stereo line level and speaker level |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 110.2 dB |
| Output SPL at 25 Hz | 110.2 dB |
| Output SPL at 31.5 Hz | 110.2 dB |
| Output SPL at 40 Hz | 119.5 dB |
| Output SPL at 50 Hz | 119.5 dB |
| Output SPL at 63 Hz | 119.5 dB |
| Power Output (Watts) | 500W RMS / 1000W peak |
| Warranty | 5 |
| Weight | 75 lbs / 34.0 kg |
- Head-to-Head Comparisons
- Links
Reaction Audio PV-15X: $1999 Discontinued
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.
| CEA-2010-A Average (40-80Hz) | 126.2 dB |
|---|---|
| Dimensions | 18.0"H x 22.0"W x 29.0"D (457.2 x 558.8 x 736.6 mm) |
| Discontinued | Yes |
| 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 |
| Weight | 149.9 lbs / 68 kg |
- Buy Used
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- Links
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.