The Monoprice MSUB-A122 ranks #96 out of 137 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#96 Monoprice MSUB-A122
Pros: 12-inch ported with 150W RMS delivers 109.3dB average. Curved enclosure design. Powerful full midrange output 40-63Hz. Compact affordable option for home theater bass.
How it compares: Just above it: BIC America V1220. Just below it: Polk Audio PSW 110.
| CEA-2010-A Average (40-80Hz) | 109.3 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 17.0"H x 17.25"W x 17.5"D (431.8 x 438.1 x 444.5 mm) |
| Driver | 12" (305mm) driver |
| Driver(s) | (1) 12 inch |
| Frequency Response | 25-250Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 31.5 Hz | 92.3 dB |
| Output SPL at 40 Hz | 106.3 dB |
| Output SPL at 50 Hz | 111.9 dB |
| Output SPL at 63 Hz | 109.6 dB |
| Power Output (Watts) | 150W RMS |
| Weight | (75 lbs / 34 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.