Short answer: the Monoprice SW-12. It ranks #5 of 145 subwoofers by sound quality at $230; the Power Sound Audio (PSA) XV15 ranks #9 and costs $1995, which makes this an easy call rather than a real tradeoff.
What the Monoprice SW-12 offers: 12-inch ported with 400W RMS (600W peak) on a budget at just $230. Hits hard with clean tight transient response. Variable crossover and volume controls for setup flexibility. Speaker-level and line-level inputs for easy integration. Watch for: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.
What the Power Sound Audio (PSA) XV15 offers: 15-inch ported downfirer with 500W delivers crisp detailed bass digging deep into lowest frequencies. 119.5dB output plays loud clean at 115dB peaks with no distortion. USA-built with durable finish. Watch for: No detailed measurement caveats are currently recorded.
Buy the Monoprice SW-12. It ranks higher for sound quality than the Power Sound Audio (PSA) XV15 and costs less, so there is no real case for the other one.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| Monoprice SW-12 | Power Sound Audio (PSA) XV15 | |
|---|---|---|
| Price | $230 | $1995 |
| Ranked | #5 of 145 in Medium Home Subwoofers (30-75 lbs) | #9 of 145 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 |
Related Speaker Comparisons
More top alternatives to Monoprice SW-12:
- JTR Speakers Captivator 212PRO vs Monoprice SW-12
- MartinLogan Dynamo 1600X vs Monoprice SW-12
- HSU Research ULS-15 MK2 vs Monoprice SW-12
- Monoprice SW-12 vs Monoprice SW-15
- Monoprice SW-12 vs SVS SB-3000
Prices on this page were last checked September 14, 2026 at 1:47 AM 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
Monoprice SW-12: $230 Amazon eBay
Pros: 12-inch ported with 400W RMS (600W peak) on a budget at just $230. Hits hard with clean tight transient response. Variable crossover and volume controls for setup flexibility. Speaker-level and line-level inputs for easy integration.
Cons: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.
Notes: Product # 41498
Full Monoprice SW-12 review and specifications →
| Amplifier Power | 400W RMS / 600W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 121.2 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 14.9"H x 18.3"W x 19.1"D (378.5 x 464.8 x 485.1 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 35-150Hz, -10dB |
| Measurement Source | Brent Butterworth |
| Output SPL at 16 Hz | 90.6 dB |
| Output SPL at 20 Hz | 102.7 dB |
| Output SPL at 25 Hz | 111.1 dB |
| Output SPL at 31.5 Hz | 115.2 dB |
| Output SPL at 40 Hz | 119.0 dB |
| Output SPL at 50 Hz | 119.7 dB |
| Output SPL at 63 Hz | 122.9 dB |
| Output SPL at 80 Hz | 123.0 dB |
| Warranty | 1 |
| Weight | 50.7 lbs (23.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
- Monoprice SW-12 vs HSU Research ULS-15 MK2
- Monoprice SW-12 vs MartinLogan Dynamo 1600X
- Monoprice SW-12 vs JTR Speakers Captivator 212PRO
- Monoprice SW-12 vs Monoprice SW-15
- Monoprice SW-12 vs SVS SB-3000
- Monoprice SW-12 vs Rythmik F12
- Monoprice SW-12 vs Power Sound Audio (PSA) XS15SE
- Monoprice SW-12 vs SVS SB-2000
- See all 15 comparisons
Power Sound Audio (PSA) XV15: $1995 eBay
Pros: 15-inch ported downfirer with 500W delivers crisp detailed bass digging deep into lowest frequencies. 119.5dB output plays loud clean at 115dB peaks with no distortion. USA-built with durable finish.
Full Power Sound Audio (PSA) XV15 review and specifications →
| Amplifier Power | 500W RMS / 1000W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 119.5 dB (avg of 3/4 bands) |
| Country | United States |
| Dimensions | 23"H x 17"W x 22"D (584.2 x 431.8 x 558.8 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 21-200Hz |
| Inputs | Stereo line level and speaker level |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 110.2 dB |
| Output SPL at 25 Hz | 110.2 dB |
| Output SPL at 31.5 Hz | 110.2 dB |
| Output SPL at 40 Hz | 119.5 dB |
| Output SPL at 50 Hz | 119.5 dB |
| Output SPL at 63 Hz | 119.5 dB |
| Warranty | 5 |
| Weight | 75 lbs (34.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
- Power Sound Audio (PSA) XV15 vs Paradigm Defiance X12
- Power Sound Audio (PSA) XV15 vs Power Sound Audio (PSA) XV15-BASE
- Power Sound Audio (PSA) XV15 vs Monoprice SW-15
- Power Sound Audio (PSA) XV15 vs SVS SB-3000
- Power Sound Audio (PSA) XV15 vs HSU Research ULS-15 MK2
- Power Sound Audio (PSA) XV15 vs MartinLogan Dynamo 1600X
- Power Sound Audio (PSA) XV15 vs JTR Speakers Captivator 212PRO
- Power Sound Audio (PSA) XV15 vs Rythmik F12
- See all 12 comparisons