Short answer: the Monoprice Monolith M-10 V2 for output and extension, the SSW-10 where space is tight. The M-10 V2 is a 10-inch THX-certified ported sub with 500W RMS that reaches 17-20Hz, while the SSW-10 is an ultra-slim sealed design just 7” tall with 150W RMS and a 108.2dB average. The SSW-10 costs $557.98 less, so it is the pick only if its slimmer cabinet is the priority.
Buy the Monoprice SSW-10. It is rated higher for sound quality than the Monoprice Monolith M-10 V2 and costs less, which makes it the one to get unless you need something the other one does better.
Want more options? Browse the full Subwoofers rankings.
Specifications Side By Side
| Monoprice Monolith M-10 V2 | Monoprice SSW-10 | |
|---|---|---|
| Price | $753.97 | $195.99 |
| Ranked | #152 of 202 in Medium Home Subwoofers (30-75 lbs) | #94 of 202 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | ported, front | sealed |
| Output SPL at 15 Hz | 93.9 dB | - |
| Output SPL at 20 Hz | 104.8 dB | 76.8 dB |
| Output SPL at 25 Hz | 108.5 dB | 85.2 dB |
| Output SPL at 31.5 Hz | 109.3 dB | 96.8 dB |
| Output SPL at 40 Hz | 109.7 dB | 105.7 dB |
| Output SPL at 50 Hz | 110.1 dB | 110.7 dB |
| Output SPL at 63 Hz | 110.6 dB | 118.4 dB |
| Output SPL at 80 Hz | 110.9 dB | 122.1 dB |
| Output SPL at 100 Hz | 111.2 dB | - |
| Output SPL at 125 Hz | 111.5 dB | - |
| CEA-2010-A Average (40-80Hz) | 110.3 dB | 114.2 dB |
| Dimensions | 20.9”H x 15”W x 18.9”D (530.9 x 381.0 x 480.1 mm) | 7”H x 25”W x 15.7”D (177.8 x 635.0 x 398.8 mm) |
| Weight | 72.5 lbs (32.9 kg) | 30 lbs (13.6 kg) |
| Warranty | 5 | 1 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Manufacturer | Brent Butterworth |
| Amplifier Power | 500W RMS | 150W RMS |
| Frequency Response | 17-20Hz | 25Hz+ |
| Drivers | 10” (254mm) driver | 10” (254mm) driver |
| Inputs | XLR, RCA, XLR passthrough out | - |
| XLR Input | Yes | - |
| RCA Input | Yes | - |
| TRS Input | No | - |
| Optical Input | No | - |
| Coaxial Input | No | - |
| USB Input | No | - |
| HDMI Input | No | - |
| AES Input | No | - |
| Aux Input | No | - |
Related Speaker Comparisons
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- MartinLogan Dynamo 1600X vs Monoprice SSW-10
- 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 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
Monoprice Monolith M-10 V2: $753.97 Amazon eBay
Older model: the Monoprice Monolith 10 THX Select (ranked higher, rated 3.6/5).
Same family: the Monoprice Monolith M-12 V2 (larger subwoofer, rated 3.8/5) and the Monoprice Monolith M-15 V2 (larger subwoofer, rated 4.2/5).
Pros: 10-inch THX-certified ported with 500W RMS reaches 17-20Hz. HDF cabinet eliminates resonance-induced coloration. Extended EQ and THX EQ modes for flexibility. Low distortion output. Best for rooms under 2500 cubic feet. Exceptional budget value at $754.
Notes: Product # 42843
Full Monoprice Monolith M-10 V2 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 500W RMS |
| Aux Input | No |
| CEA-2010-A Average (40-80Hz) | 110.3 dB |
| Cabinet Color | black |
| Coaxial Input | No |
| Country | United States |
| Dimensions | 20.9”H x 15”W x 18.9”D (530.9 x 381.0 x 480.1 mm) |
| Drivers | 10” (254mm) driver |
| Enclosure | ported, front |
| Frequency Response | 17-20Hz |
| HDMI Input | No |
| Inputs | XLR, RCA, XLR passthrough out |
| Measurement Source | Manufacturer |
| Optical Input | No |
| Output SPL at 15 Hz | 93.9 dB |
| Output SPL at 20 Hz | 104.8 dB |
| Output SPL at 25 Hz | 108.5 dB |
| Output SPL at 31.5 Hz | 109.3 dB |
| Output SPL at 40 Hz | 109.7 dB |
| Output SPL at 50 Hz | 110.1 dB |
| Output SPL at 63 Hz | 110.6 dB |
| Output SPL at 80 Hz | 110.9 dB |
| Output SPL at 100 Hz | 111.2 dB |
| Output SPL at 125 Hz | 111.5 dB |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Warranty | 5 |
| Weight | 72.5 lbs (32.9 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- These figures are manufacturer-specified rather than independently measured.
- Head-to-Head Comparisons
- Monoprice Monolith M-10 V2 vs Klipsch R-121SW
- Monoprice Monolith M-10 V2 vs BK Electronics XLS200-DF MK2
- Monoprice Monolith M-10 V2 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Monoprice Monolith M-10 V2 vs Kef KC62
- Monoprice Monolith M-10 V2 vs SVS SB-2000 Pro
- Monoprice Monolith M-10 V2 vs SVS PB-1000 PRO
- Monoprice Monolith M-10 V2 vs JBL HDI-1200P
- Monoprice Monolith M-10 V2 vs Power Sound Audio (PSA) XS15SE
- See all 17 comparisons
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 $196 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 SVS SB-2000 Pro
- Monoprice SSW-10 vs Klipsch R-121SW
- Monoprice SSW-10 vs Monitor Audio RXW12
- Monoprice SSW-10 vs SVS PB-1000 PRO
- Monoprice SSW-10 vs Power Sound Audio (PSA) XS15SE
- Monoprice SSW-10 vs Rythmik F12
- See all 17 comparisons


