Short answer: the RSL (Rogersound Labs) Speedwoofer 10S MKII, if you are buying new. The Power Sound Audio (PSA) XS15SE ranks higher than it (#30 vs #124 of 212 subwoofers, 3.9/5 vs 3.6/5) but is discontinued, so only consider it used; the RSL (Rogersound Labs) Speedwoofer 10S MKII is still sold new at $499.
Why pick the Power Sound Audio (PSA) XS15SE: A compact sealed 15 inch subwoofer with strong output for movies and music, now discontinued. The catch: At 67 lbs (30.4 kg) and 495.3H x 431.8W x 457.2D mm it is heavy and sizeable even though it is sealed.
The case for the RSL (Rogersound Labs) Speedwoofer 10S MKII: A 10 inch ported subwoofer with a strong amplifier, separate movie and music modes, and a built in wireless receiver. The tradeoff: The ported cabinet is big and heavy for a 10 inch subwoofer, at 40.6 lbs (18.4 kg) and about 39 x 38 x 40 cm, and its rear port needs some space from the wall.
Buy the RSL (Rogersound Labs) Speedwoofer 10S MKII, since the Power Sound Audio (PSA) XS15SE is discontinued and only worth hunting down used.
Still deciding? The full Subwoofers rankings cover every ranked option.
A compact sealed 15 inch subwoofer with strong output for movies and music, now discontinued.
A 10 inch ported subwoofer with a strong amplifier, separate movie and music modes, and a built in wireless receiver.
Prices on this page were last checked October 31, 2026 at 7:11 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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Specifications Side By Side
| Power Sound Audio (PSA) XS15SE | RSL (Rogersound Labs) Speedwoofer 10S MKII | |
|---|---|---|
| Price | $1,499 Discontinued | $499 |
| Ranked | #30 of 212 in Medium Home Subwoofers (30-75 lbs) | #124 of 212 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | ported, rear |
| Output SPL at 12.5 Hz | 91.9 dB | - |
| Output SPL at 15 Hz | 96.5 dB | 89.0 dB |
| Output SPL at 20 Hz | 100.6 dB | 100.0 dB |
| Output SPL at 25 Hz | 107.2 dB | 105.0 dB |
| Output SPL at 31.5 Hz | 110.6 dB | 107.7 dB |
| Output SPL at 40 Hz | 114.7 dB | 110.3 dB |
| Output SPL at 50 Hz | 117.9 dB | 112.9 dB |
| Output SPL at 63 Hz | 119.1 dB | 113.0 dB |
| Output SPL at 80 Hz | 119.4 dB | 112.1 dB |
| Output SPL at 100 Hz | 119.3 dB | 111.4 dB |
| Output SPL at 125 Hz | 118.6 dB | 110.7 dB |
| CEA-2010-A Average (40-80Hz) | 117.8 dB | 112.1 dB |
| Dimensions | 19.5”H x 17”W x 18”D (495.3 x 431.8 x 457.2 mm) | 15.5”H x 15”W x 15.7”D (393.7 x 381.0 x 400.0 mm) |
| Weight | 67 lbs (30.4 kg) | 40.6 lbs (18.4 kg) |
| Warranty | 5 | 5/2 |
| Country | United States | United States |
| Measurement Source | Data-bass | Audioholics |
| Frequency Response | 23-200Hz, ±3dB | 21-200Hz |
| Amplifier Power | 550W RMS / 1650W peak | 400W RMS |
| Drivers | 15” (381mm) driver | 10” (254mm) driver |
| Cabinet Color | - | black, white |
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