Short answer: the Monoprice SSW-10. It ranks #72 of 145 subwoofers by sound quality at $195.99; the Monitor Audio RXW12 ranks #98 and costs $799, so there is little reason to consider the other one.
What the Monoprice SSW-10 offers: 10-inch ultra-slim sealed (7” height) with 150W RMS, 108.2dB average. Hidden under furniture or placement flexibility. Compact design at $189 price. Decent output for slim profile. Watch for: No detailed measurement caveats are currently recorded.
What the Monitor Audio RXW12 offers: Sealed 12-inch with 500W RMS delivers terrific output peaking at 122dB at 63Hz. Powerful punchy bass with excellent pitch definition. Well-suited for small to medium rooms. Watch for: No detailed measurement caveats are currently recorded.
Buy the Monoprice SSW-10. It ranks higher for sound quality than the Monitor Audio RXW12 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 SSW-10 | Monitor Audio RXW12 | |
|---|---|---|
| Price | $195.99 | $799 |
| Ranked | #72 of 145 in Medium Home Subwoofers (30-75 lbs) | #98 of 145 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 76.8 dB | 88.9 dB |
| Output SPL at 25 Hz | 85.2 dB | 92.0 dB |
| Output SPL at 31.5 Hz | 96.8 dB | 97.9 dB |
| Output SPL at 40 Hz | 105.7 dB | 111.5 dB |
| Output SPL at 50 Hz | 110.7 dB | 114.9 dB |
| Output SPL at 63 Hz | 118.4 dB | 106.3 dB |
| Output SPL at 80 Hz | 122.1 dB | - |
| CEA-2010-A Average (40-80Hz) | 114.2 dB | 110.9 dB (avg of 3/4 bands) |
| Dimensions | 7"H x 25"W x 15.7"D (177.8 x 635.0 x 398.8 mm) | 15"H x 16.9"W x 16.9"D (381.0 x 430.0 x 430.0 mm) |
| Weight | 30 lbs (13.6 kg) | 49.8 lbs (22.6 kg) |
| Warranty | 1 | 5 |
| Cabinet Color | black | - |
| Country | United States | United Kingdom |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Amplifier Power | 150W RMS | 500W RMS |
| Frequency Response | 25Hz+ | 21-40Hz |
| Drivers | 10" (254mm) driver | 12" (305mm) driver |
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- HSU Research ULS-15 MK2 vs Monoprice SSW-10
- Monoprice SSW-10 vs Monoprice SW-12
- Power Sound Audio (PSA) XV15 vs Monoprice SSW-10
Prices on this page were last checked September 16, 2026 at 12:41 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 SSW-10: $195.99 Amazon eBay
Pros: 10-inch ultra-slim sealed (7” height) with 150W RMS, 108.2dB average. Hidden under furniture or placement flexibility. Compact design at $189 price. Decent output for slim profile.
Notes: Product # 33830, low profile (<8in)
Full Monoprice SSW-10 review and specifications →
| Amplifier Power | 150W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 114.2 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 7"H x 25"W x 15.7"D (177.8 x 635.0 x 398.8 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | sealed |
| Frequency Response | 25Hz+ |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 76.8 dB |
| Output SPL at 25 Hz | 85.2 dB |
| Output SPL at 31.5 Hz | 96.8 dB |
| Output SPL at 40 Hz | 105.7 dB |
| Output SPL at 50 Hz | 110.7 dB |
| Output SPL at 63 Hz | 118.4 dB |
| Output SPL at 80 Hz | 122.1 dB |
| Warranty | 1 |
| Weight | 30 lbs (13.6 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 SSW-10 vs BIC America PL-300
- Monoprice SSW-10 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Monoprice SSW-10 vs Klipsch R-121SW
- Monoprice SSW-10 vs SVS PB-1000 PRO
- Monoprice SSW-10 vs Monoprice Monolith M-10 V2
- Monoprice SSW-10 vs SVS SB-2000
- Monoprice SSW-10 vs Power Sound Audio (PSA) XS15SE
- Monoprice SSW-10 vs Rythmik F12
- See all 17 comparisons
Monitor Audio RXW12: $799 eBay
Pros: Sealed 12-inch with 500W RMS delivers terrific output peaking at 122dB at 63Hz. Powerful punchy bass with excellent pitch definition. Well-suited for small to medium rooms.
Full Monitor Audio RXW12 review and specifications →
| Amplifier Power | 500W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 110.9 dB (avg of 3/4 bands) |
| Country | United Kingdom |
| Dimensions | 15"H x 16.9"W x 16.9"D (381.0 x 430.0 x 430.0 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 21-40Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 88.9 dB |
| Output SPL at 25 Hz | 92.0 dB |
| Output SPL at 31.5 Hz | 97.9 dB |
| Output SPL at 40 Hz | 111.5 dB |
| Output SPL at 50 Hz | 114.9 dB |
| Output SPL at 63 Hz | 106.3 dB |
| Warranty | 5 |
| Weight | 49.8 lbs (22.6 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
- Monitor Audio RXW12 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Monitor Audio RXW12 vs BIC America PL-300
- Monitor Audio RXW12 vs SVS PB-1000 PRO
- Monitor Audio RXW12 vs SVS SB-2000
- Monitor Audio RXW12 vs Rythmik F12
- Monitor Audio RXW12 vs Klipsch SPL-120
- Monitor Audio RXW12 vs SVS SB-3000
- Monitor Audio RXW12 vs Monoprice SW-15
- See all 10 comparisons