Short answer: the Yamaha HS8S. It ranks #23 of 42 subwoofers at $775; the Monoprice Monolith M-10 V2 ranks #88 and costs $792.77, so there is not much of a tradeoff to weigh.
The case for the Monoprice Monolith M-10 V2: 10-inch THX-certified ported with 500W RMS reaches 17-20Hz.
Buy the Monoprice Monolith M-10 V2 if the price matters more than the ranking. Buy the Yamaha HS8S if the ranking matters more than the price.
Specifications Side By Side
| Monoprice Monolith M-10 V2 | Yamaha HS8S | |
|---|---|---|
| Price | $792.77 | $775 |
| Ranked | #88 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #23 of 42 in Small Powered Home Subwoofers (Under 30 lbs) |
| Enclosure | ported, front | ported, front |
| 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 | 90.8 dB |
| Output SPL at 40 Hz | 109.7 dB | 100.7 dB |
| Output SPL at 50 Hz | 110.1 dB | 104.9 dB |
| Output SPL at 63 Hz | 110.6 dB | 106.3 dB |
| Output SPL at 80 Hz | 110.9 dB | 107.2 dB |
| Output SPL at 100 Hz | 111.2 dB | 105.7 dB |
| Output SPL at 125 Hz | 111.5 dB | - |
| CEA-2010-A Average (40-80Hz) | 110.3 dB | 104.8 dB |
| Dimensions | 20.9"H x 15.0"W x 18.9"D (530.9 x 381.0 x 480.1 mm) | 13.75"H x 11.81"W x 15.31"D (349.2 x 300.0 x 388.9 mm) |
| Weight | 72.5 lbs / 32.9 kg | 22.5 lbs / 10.2 kg |
| Warranty | 5 | 2 |
| Cabinet Color | black | black |
| Country | United States | Japan |
| Measurement Source | Manufacturer | ErinsAudioCorner |
| Power Output (Watts) | 500W RMS | - |
| Frequency Response | 17-20Hz | - |
| Drivers | 10" (254mm) driver | 8" (203mm) driver |
The Two Speakers In Full
Monoprice Monolith M-10 V2: $792.77 Amazon
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 $649.
Notes: Product # 42843
| CEA-2010-A Average (40-80Hz) | 110.3 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 20.9"H x 15.0"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 |
| Measurement Source | Manufacturer |
| 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 |
| Power Output (Watts) | 500W RMS |
| Warranty | 5 |
| Weight | 72.5 lbs / 32.9 kg |
- Head-to-Head Comparisons
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- See all 13 comparisons
- Links
Yamaha HS8S: $775
| CEA-2010-A Average (40-80Hz) | 104.8 dB |
|---|---|
| Cabinet Color | black |
| Country | Japan |
| Dimensions | 13.75"H x 11.81"W x 15.31"D (349.2 x 300.0 x 388.9 mm) |
| Drivers | 8" (203mm) driver |
| Enclosure | ported, front |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 31.5 Hz | 90.8 dB |
| Output SPL at 40 Hz | 100.7 dB |
| Output SPL at 50 Hz | 104.9 dB |
| Output SPL at 63 Hz | 106.3 dB |
| Output SPL at 80 Hz | 107.2 dB |
| Output SPL at 100 Hz | 105.7 dB |
| Warranty | 2 |
| Weight | 22.5 lbs / 10.2 kg |
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.