Short answer: the Power Sound Audio (PSA) XS15SE for the higher ranking, the Starke Sound SW15 for the lower price. The Power Sound Audio (PSA) XS15SE ranks #12 of 137 subwoofers at $1499. The Starke Sound SW15 ranks #13 at $1075, $424 cheaper.
On the Power Sound Audio (PSA) XS15SE side: 15-inch sealed driver delivers 117.8dB CEA-2010-A average in a compact sealed enclosure.
The case for the Starke Sound SW15: Sealed 15-inch with 450W RMS delivers tight controlled deep bass down to 14Hz.
One note: the Starke Sound SW15 is discontinued, but it still ranks #13 of 137 subwoofers, ahead of most of what is still sold new, so it is worth considering used.
Buy the Power Sound Audio (PSA) XS15SE if the ranking matters more than the price. Buy the Starke Sound SW15 if the price matters more than the ranking.
Specifications Side By Side
| Power Sound Audio (PSA) XS15SE | Starke Sound SW15 | |
|---|---|---|
| Price | $1499 | $1,075 Discontinued |
| Ranked | #12 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #13 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 12.5 Hz | 91.9 dB | 86.0 dB |
| Output SPL at 15 Hz | 96.5 dB | 90.8 dB |
| Output SPL at 20 Hz | 100.6 dB | 98.0 dB |
| Output SPL at 25 Hz | 107.2 dB | 104.6 dB |
| Output SPL at 31.5 Hz | 110.6 dB | 110.0 dB |
| Output SPL at 40 Hz | 114.7 dB | 114.6 dB |
| Output SPL at 50 Hz | 117.9 dB | 118.4 dB |
| Output SPL at 63 Hz | 119.1 dB | 119.1 dB |
| Output SPL at 80 Hz | 119.4 dB | 117.2 dB |
| Output SPL at 100 Hz | 119.3 dB | 115.2 dB |
| Output SPL at 125 Hz | 118.6 dB | 113.8 dB |
| CEA-2010-A Average (40-80Hz) | 117.8 dB | 117.3 dB |
| Dimensions | 19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm) | 17.3"H x 16.5"W x 18.9"D (439.4 x 419.1 x 480.1 mm) |
| Weight | 67 lbs / 30.4 kg | 54.9 lbs / 24.9 kg |
| Warranty | 5 | - |
| Country | United States | United States |
| Measurement Source | Data-bass | Audioholics |
| Frequency Response | 23-200Hz, ±3dB | 14-240Hz, ±3dB |
| Power Output (Watts) | 550W RMS / 1650W peak | 450W RMS / 900W peak |
| Drivers | 15" (381mm) driver | 15" (381mm) driver |
| Cabinet Color | - | black |
| Crossover | - | 50-200Hz adjustable |
| Phase Control | - | 0°-180° adjustable |
| Input Connections | - | 1 XLR (balanced), 3 RCA (unbalanced) |
| Features | - | Sealed subwoofer, outputs: XLR |
| Discontinued | - | Yes |
The Two Speakers In Full
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
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Starke Sound SW15: $1,075 Discontinued
Pros: Sealed 15-inch with 450W RMS delivers tight controlled deep bass down to 14Hz. Excellent +/-1.5dB response curve from 10Hz-50Hz. Infrasonic capable with no high-pass filter cutoff. Fast accurate response without distortion or bloat.
Cons: Discontinued.
| CEA-2010-A Average (40-80Hz) | 117.3 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Crossover | 50-200Hz adjustable |
| Dimensions | 17.3"H x 16.5"W x 18.9"D (439.4 x 419.1 x 480.1 mm) |
| Discontinued | Yes |
| Drivers | 15" (381mm) driver |
| Enclosure | sealed |
| Features | Sealed subwoofer, outputs: XLR |
| Frequency Response | 14-240Hz, ±3dB |
| Input Connections | 1 XLR (balanced), 3 RCA (unbalanced) |
| Measurement Source | Audioholics |
| Output SPL at 12.5 Hz | 86.0 dB |
| Output SPL at 15 Hz | 90.8 dB |
| Output SPL at 20 Hz | 98.0 dB |
| Output SPL at 25 Hz | 104.6 dB |
| Output SPL at 31.5 Hz | 110.0 dB |
| Output SPL at 40 Hz | 114.6 dB |
| Output SPL at 50 Hz | 118.4 dB |
| Output SPL at 63 Hz | 119.1 dB |
| Output SPL at 80 Hz | 117.2 dB |
| Output SPL at 100 Hz | 115.2 dB |
| Output SPL at 125 Hz | 113.8 dB |
| Phase Control | 0°-180° adjustable |
| Power Output (Watts) | 450W RMS / 900W peak |
| Weight | 54.9 lbs / 24.9 kg |
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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.