The Monoprice Monolith M10-S is rated 3.4/5 for sound quality, #167 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.

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Brand: Monoprice
#167 Monoprice Monolith M10-S: $399 Discontinued eBay
Same family: the Monoprice Monolith M12-S (larger subwoofer, rated 3.7/5) and the Monoprice Monolith M15-S (larger subwoofer, rated 4.1/5).
Pros: A heavy 10 inch sealed subwoofer with a smaller footprint than the ported Monolith models, now discontinued. It has a 10-inch sealed driver and a 500W RMS amplifier, and measured output averages 109.6dB from 40 to 80Hz. Output stays above 96dB down to 20Hz, and the cabinet is about 414 x 320 x 386 mm.
Cons: It weighs 32.9 kg, which is very heavy for a 10 inch sub. Output of 96.4dB at 20Hz and 91.6dB at 15Hz is modest for a large room. The output figures come from the manufacturer rather than an independent lab, and it is discontinued, so it can only be bought used.
Notes: Product # 35143
Is the Monoprice Monolith M10-S right for you?
Skip it if
- you need to move it often (33 kg each).
- you want to buy it new: it is discontinued.
| Released | 2019 (7 years ago) |
|---|---|
| Amplifier Power | 500W RMS |
| CEA-2010-A Average (40-80Hz) | 109.6 dB |
| Country | United States |
| Dimensions | 16.3”H x 12.6”W x 15.2”D (414.0 x 320.0 x 386.1 mm) |
| Drivers | 10” (254mm) driver |
| Enclosure | sealed |
| Frequency Response | 17-20Hz |
| Measurement Source | Manufacturer |
| Output SPL at 15 Hz | 91.6 dB |
| Output SPL at 20 Hz | 96.4 dB |
| Output SPL at 25 Hz | 101.6 dB |
| Output SPL at 31.5 Hz | 105.3 dB |
| Output SPL at 40 Hz | 107.8 dB |
| Output SPL at 50 Hz | 109.2 dB |
| Output SPL at 63 Hz | 110.5 dB |
| Output SPL at 80 Hz | 110.8 dB |
| Output SPL at 100 Hz | 110.9 dB |
| Output SPL at 125 Hz | 111.2 dB |
| Warranty | 5 |
| Weight | 72.5 lbs (32.9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- These figures are manufacturer-specified rather than independently measured.
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