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 $492.11 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.
Prices on this page were last checked November 7, 2026 at 7:34 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.
As an eBay Partner, we may be compensated if you make a purchase.
Specifications Side By Side
| Monoprice Monolith M-10 V2 | Monoprice SSW-10 | |
|---|---|---|
| Price | $735.10 | $242.99 |
| Ranked | #161 of 212 in Medium Home Subwoofers (30-75 lbs) | #98 of 212 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
More worthwhile head-to-heads for Monoprice SSW-10:
