Short answer: the Power Sound Audio (PSA) XS15. It ranks #10 of 137 subwoofers at $1299; the Power Sound Audio (PSA) XS15SE ranks #12 and costs $1499, so there is not much of a tradeoff to weigh.
What the Power Sound Audio (PSA) XS15 gets right: 15-inch sealed with 550W RMS reaches Bassaholic Large Room category.
On the Power Sound Audio (PSA) XS15SE side: 15-inch sealed driver delivers 117.8dB CEA-2010-A average in a compact sealed enclosure.
Buy the Power Sound Audio (PSA) XS15 if the ranking matters more than the price. Buy the Power Sound Audio (PSA) XS15SE if the price matters more than the ranking.
Specifications Side By Side
| Power Sound Audio (PSA) XS15 | Power Sound Audio (PSA) XS15SE | |
|---|---|---|
| Price | $1299 | $1499 |
| Ranked | #10 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #12 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 107.1 dB | 100.6 dB |
| Output SPL at 25 Hz | 107.1 dB | 107.2 dB |
| Output SPL at 31.5 Hz | 107.1 dB | 110.6 dB |
| Output SPL at 40 Hz | 118.2 dB | 114.7 dB |
| Output SPL at 50 Hz | 118.2 dB | 117.9 dB |
| Output SPL at 63 Hz | 118.2 dB | 119.1 dB |
| CEA-2010-A Average (40-80Hz) | 118.2 dB (avg of 3/4 bands) | 117.8 dB |
| Dimensions | 19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm) | 19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm) |
| Weight | 59.1 lbs / 26.8 kg | 67 lbs / 30.4 kg |
| Warranty | 5 | 5 |
| Country | United States | United States |
| Measurement Source | Manufacturer | Data-bass |
| Frequency Response | 23-200Hz, ±3dB | 23-200Hz, ±3dB |
| Power Output (Watts) | 550W RMS / 1650W peak | 550W RMS / 1650W peak |
| Drivers | 15" (381mm) driver | 15" (381mm) driver |
| Output SPL at 12.5 Hz | - | 91.9 dB |
| Output SPL at 15 Hz | - | 96.5 dB |
| Output SPL at 80 Hz | - | 119.4 dB |
| Output SPL at 100 Hz | - | 119.3 dB |
| Output SPL at 125 Hz | - | 118.6 dB |
The Two Speakers In Full
Power Sound Audio (PSA) XS15: $1299
Pros: 15-inch sealed with 550W RMS reaches Bassaholic Large Room category. Compares favorably with SVS SB2000. Solid 118.2dB output capability. Sealed predictable behavior aids room correction.
| CEA-2010-A Average (40-80Hz) | 118.2 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | sealed |
| Frequency Response | 23-200Hz, ±3dB |
| Measurement Source | Manufacturer |
| Output SPL at 20 Hz | 107.1 dB |
| Output SPL at 25 Hz | 107.1 dB |
| Output SPL at 31.5 Hz | 107.1 dB |
| Output SPL at 40 Hz | 118.2 dB |
| Output SPL at 50 Hz | 118.2 dB |
| Output SPL at 63 Hz | 118.2 dB |
| Power Output (Watts) | 550W RMS / 1650W peak |
| Warranty | 5 |
| Weight | 59.1 lbs / 26.8 kg |
- Head-to-Head Comparisons
- Links
Power Sound Audio (PSA) XS15SE: $1499
Pros: 15-inch sealed driver delivers 117.8dB CEA-2010-A average in a compact sealed enclosure.
| CEA-2010-A Average (40-80Hz) | 117.8 dB |
|---|---|
| Country | United States |
| Dimensions | 19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | sealed |
| Frequency Response | 23-200Hz, ±3dB |
| Measurement Source | Data-bass |
| Output SPL at 12.5 Hz | 91.9 dB |
| Output SPL at 15 Hz | 96.5 dB |
| Output SPL at 20 Hz | 100.6 dB |
| Output SPL at 25 Hz | 107.2 dB |
| Output SPL at 31.5 Hz | 110.6 dB |
| Output SPL at 40 Hz | 114.7 dB |
| Output SPL at 50 Hz | 117.9 dB |
| Output SPL at 63 Hz | 119.1 dB |
| Output SPL at 80 Hz | 119.4 dB |
| Output SPL at 100 Hz | 119.3 dB |
| Output SPL at 125 Hz | 118.6 dB |
| Power Output (Watts) | 550W RMS / 1650W peak |
| Warranty | 5 |
| Weight | 67 lbs / 30.4 kg |
- Head-to-Head Comparisons
- 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.

