The Monoprice 12in 150-Watt Powered ranks #69 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.

#69 Monoprice 12in 150-Watt Powered: $140
Pros: 12-inch ported with 150W RMS delivers extraordinary output and value under $140. Excellent performance reaches 111.7dB average. Easy setup at ultra-budget price point.
Notes: Product # 9723
How it compares: Just above it: SVS SB-2000 - $657 more. Just below it: Definitive Technology SuperCube 8000 - $1159 more.
| CEA-2010-A Average (40-80Hz) | 111.7 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 17.0"H x 17.3"W x 17.5"D (431.8 x 439.4 x 444.5 mm) |
| Driver | 12" (305mm) driver |
| Driver(s) | (1) 12 inch |
| Enclosure | ported, bottom |
| Frequency Response | 25-250Hz |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 20 Hz | 90.2 dB |
| Output SPL at 25 Hz | 89.8 dB |
| Output SPL at 31.5 Hz | 99.7 dB |
| Output SPL at 40 Hz | 105.1 dB |
| Output SPL at 50 Hz | 110.6 dB |
| Output SPL at 63 Hz | 115.7 dB |
| Output SPL at 80 Hz | 115.4 dB |
| Output SPL at 100 Hz | 114.2 dB |
| Output SPL at 125 Hz | 113.3 dB |
| Power Output (Watts) | 150W RMS |
| Weight | 53.8 lbs / 24.4 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.