The Monoprice Monolith M12-S ranks #89 out of 97 total Large Powered Home Subwoofers (Over 75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#89 Monoprice Monolith M12-S: $599
Notes: Product # 35142
How it compares: Just above it: HSU Research VTF-3 MK3 with Turbocharger - $1000 more. Just below it: Velodyne Acoustics DD-15 - $1896 more.
| CEA-2010-A Average (40-80Hz) | 112.7 dB |
|---|---|
| Country | United States |
| Dimensions | 19.7"H x 15.4"W x 16.7"D (500.4 x 391.2 x 424.2 mm) |
| Driver | 12" (305mm) driver |
| Driver(s) | (1) 12 inch |
| Enclosure | sealed |
| Measurement Source | Manufacturer |
| Output SPL at 15 Hz | 95.2 dB |
| Output SPL at 20 Hz | 100.1 dB |
| Output SPL at 25 Hz | 104.0 dB |
| Output SPL at 31.5 Hz | 108.0 dB |
| Output SPL at 40 Hz | 110.6 dB |
| Output SPL at 50 Hz | 112.8 dB |
| Output SPL at 63 Hz | 113.7 dB |
| Output SPL at 80 Hz | 113.8 dB |
| Output SPL at 100 Hz | 113.7 dB |
| Output SPL at 125 Hz | 113.7 dB |
| Warranty | 5 |
| Weight | 98.5 lbs / 44.7 kg |
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Product prices and availability were last checked July 31, 2026 at 5:30 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.