Short answer: the Monoprice SW-12. It ranks #6 of 212 subwoofers by sound quality (rated 4.2/5) at $364.99 and is still sold new; the Power Sound Audio (PSA) XV15 ranks #10 (rated 4.1/5) and is discontinued, so it is only an option used.
Why pick the Monoprice SW-12: A budget 12 inch subwoofer that hits hard with clean, tight bass and easy connections. The tradeoff: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.
What the Power Sound Audio (PSA) XV15 does well: A down firing 15 inch ported subwoofer with deep, clean, detailed bass that plays loud, now discontinued but worth buying used. Watch for: It weighs 75 lbs (34.0 kg) in a 584 x 432 x 559 mm cabinet, so it needs a lot of space.
Buy the Monoprice SW-12. It is rated higher for sound quality, and the Power Sound Audio (PSA) XV15 is discontinued, so it is only available used.
Looking for alternatives? See the complete Subwoofers rankings.
A budget 12 inch subwoofer that hits hard with clean, tight bass and easy connections.
A down firing 15 inch ported subwoofer with deep, clean, detailed bass that plays loud, now discontinued but worth buying used.
Prices on this page were last checked October 29, 2026 at 4:42 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
| Monoprice SW-12 | Power Sound Audio (PSA) XV15 | |
|---|---|---|
| Price | $364.99 | $1,995 Discontinued |
| Ranked | #6 of 212 in Medium Home Subwoofers (30-75 lbs) | #10 of 212 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | ported, bottom | ported, bottom |
| Output SPL at 20 Hz | 102.7 dB | 110.2 dB |
| Output SPL at 25 Hz | 111.1 dB | 110.2 dB |
| Output SPL at 31.5 Hz | 115.2 dB | 110.2 dB |
| Output SPL at 40 Hz | 119.0 dB | 119.5 dB |
| Output SPL at 50 Hz | 119.7 dB | 119.5 dB |
| Output SPL at 63 Hz | 122.9 dB | 119.5 dB |
| Output SPL at 80 Hz | 123.0 dB | - |
| CEA-2010-A Average (40-80Hz) | 121.2 dB | 119.5 dB (avg of 3/4 bands) |
| Dimensions | 14.9”H x 18.3”W x 19.1”D (378.5 x 464.8 x 485.1 mm) | 23”H x 17”W x 22”D (584.2 x 431.8 x 558.8 mm) |
| Weight | 50.7 lbs (23.0 kg) | 75 lbs (34.0 kg) |
| Warranty | 1 | 5 |
| Cabinet Color | black | - |
| Country | United States | United States |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Frequency Response | 35-150Hz, -10dB | 21-200Hz |
| Amplifier Power | 400W RMS / 600W peak | 500W RMS / 1000W peak |
| Drivers | 12” (305mm) driver | 15” (381mm) driver |
| Output SPL at 16 Hz | 90.6 dB | - |
| Inputs | - | Stereo line level and speaker level |
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