Short answer: the SVS SB-3000 for output and accuracy at a lower price. Its 13-inch sealed driver with 800W RMS (2500W peak) delivers 118.7dB average with exceptional accuracy, though its compact 25 kg (55.1 lbs) cabinet limits bass extension and room-mode dependency is noted. It costs $1,199, $100 less than the PSA XS15 at $1,299, whose 15-inch sealed 550W design reaches the Bassaholic Large Room category.
Buy the SVS SB-3000 if you want one new; the Power Sound Audio (PSA) XS15 is discontinued, so only look for it used.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| Power Sound Audio (PSA) XS15 | SVS SB-3000 | |
|---|---|---|
| Price | $1,299 Discontinued | $1,199.00 |
| Ranked | #16 of 202 in Medium Home Subwoofers (30-75 lbs) | #15 of 202 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 107.1 dB | 96.6 dB |
| Output SPL at 25 Hz | 107.1 dB | 101.7 dB |
| Output SPL at 31.5 Hz | 107.1 dB | 107.8 dB |
| Output SPL at 40 Hz | 118.2 dB | 114.6 dB |
| Output SPL at 50 Hz | 118.2 dB | 118.7 dB |
| Output SPL at 63 Hz | 118.2 dB | 120.7 dB |
| CEA-2010-A Average (40-80Hz) | 118.2 dB (avg of 3/4 bands) | 118.7 dB |
| Dimensions | 19.5”H x 17”W x 18”D (495.3 x 431.8 x 457.2 mm) | 15.6”H x 15.2”W x 15.7”D (396.2 x 386.1 x 398.8 mm) |
| Weight | 59.1 lbs (26.8 kg) | 54.5 lbs (24.7 kg) |
| Warranty | 5 | 5 |
| Country | United States | United States |
| Measurement Source | Manufacturer | Audioholics |
| Frequency Response | 23-200Hz, ±3dB | 18-270Hz, ±3dB |
| Amplifier Power | 550W RMS / 1650W peak | 800W RMS / 2500W peak |
| Drivers | 15” (381mm) driver | 13” (330mm) driver |
| Output SPL at 15 Hz | - | 90.3 dB |
| Output SPL at 80 Hz | - | 120.9 dB |
| Output SPL at 100 Hz | - | 120.8 dB |
| Output SPL at 125 Hz | - | 120.7 dB |
| Cabinet Color | - | black |
| Crossover Frequency | - | 30-200Hz adjustable, 6/12/18/24dB slopes |
| Inputs | - | RCA (unbalanced), USB |
| Phase Control | - | 0°-180° |
| Features | - | Auto/On, 3-12V AC/DC trigger |
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Prices on this page were last checked October 7, 2026 at 9:25 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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The Two Speakers In Full
Power Sound Audio (PSA) XS15: $1,299 Discontinued eBay
Same family: the Power Sound Audio (PSA) XS15SE (larger subwoofer, ranked lower, rated 3.9/5), the Power Sound Audio (PSA) XS30 (larger subwoofer, rated 4.3/5) and the Power Sound Audio (PSA) XS30SE (larger subwoofer, rated 4.2/5).
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.
Cons: Discontinued.
Full Power Sound Audio (PSA) XS15 review and specifications →
| Amplifier Power | 550W RMS / 1650W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 118.2 dB (avg of 3/4 bands) |
| Country | United States |
| Dimensions | 19.5”H x 17”W x 18”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 |
| Warranty | 5 |
| Weight | 59.1 lbs (26.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- These figures are manufacturer-specified rather than independently measured.
- Head-to-Head Comparisons
SVS SB-3000: $1,199.00 Amazon eBay
Newer model: the SVS SB-3000 R|Evolution, ranked lower, estimated 4.1/5.
Same family: the SVS SB-1000 (smaller subwoofer, rated 3.9/5), the SVS SB-2000 (smaller subwoofer, ranked lower, rated 3.9/5) and the SVS SB-4000 (larger subwoofer, rated 4.2/5).
Pros: 13-inch sealed design with 800W RMS (2500W peak) that Audioholics measured at a 118.7dB CEA-2010-A average from 40-80Hz, and rated by SVS at 18-270Hz within ±3dB. Beautifully made with pinpoint control and flawless tonal accuracy. Sweet spot performance-to-value ratio. Three-band parametric EQ with 1Hz precision adjustment.
Cons: Being sealed, it gives up deep-bass output: Audioholics measured 96.6dB at 20Hz and 101.7dB at 25Hz, about 15dB behind the ported SVS PB-3000 from the same series, so a large room or reference-level movie bass may call for a second sub.
Full SVS SB-3000 review and specifications →
| Amplifier Power | 800W RMS / 2500W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 118.7 dB |
| Cabinet Color | black |
| Country | United States |
| Crossover Frequency | 30-200Hz adjustable, 6/12/18/24dB slopes |
| Dimensions | 15.6”H x 15.2”W x 15.7”D (396.2 x 386.1 x 398.8 mm) |
| Drivers | 13” (330mm) driver |
| Enclosure | sealed |
| Features | Auto/On, 3-12V AC/DC trigger |
| Frequency Response | 18-270Hz, ±3dB |
| Inputs | RCA (unbalanced), USB |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 90.3 dB |
| Output SPL at 20 Hz | 96.6 dB |
| Output SPL at 25 Hz | 101.7 dB |
| Output SPL at 31.5 Hz | 107.8 dB |
| Output SPL at 40 Hz | 114.6 dB |
| Output SPL at 50 Hz | 118.7 dB |
| Output SPL at 63 Hz | 120.7 dB |
| Output SPL at 80 Hz | 120.9 dB |
| Output SPL at 100 Hz | 120.8 dB |
| Output SPL at 125 Hz | 120.7 dB |
| Phase Control | 0°-180° |
| Warranty | 5 |
| Weight | 54.5 lbs (24.7 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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- SVS SB-3000 vs Paradigm Defiance X12
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