The Power Sound Audio (PSA) XS15-BASE ranks #11 out of 137 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#11 Power Sound Audio (PSA) XS15-BASE: $1299
Pros: 15-inch sealed driver reaches 118.2dB CEA-2010-A average, offering deeper bass extension and slower room modes.
How it compares: Just above it: Power Sound Audio (PSA) XS15. Just below it: Power Sound Audio (PSA) XS15SE - $200 more.
| CEA-2010-A Average (40-80Hz) | 118.2 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 20.75"H x 18.5"W x 19.5"D (527.0 x 469.9 x 495.3 mm) |
| Driver | 15" (381mm) driver |
| Driver(s) | (1) 15 inch |
| 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 | 73 lbs / 33.1 kg |
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Product prices and availability were last checked July 31, 2026 at 5:30 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.