The Monoprice SW-15 ranks #8 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.
#8 Monoprice SW-15: $374.99 Amazon
Pros: 15-inch ported with 600W RMS (800W peak) delivers Large-room Bassaholic rating. Unrivaled mid-bass punch for $375. Strong output with clean control. Dual speaker-level inputs and 40-150Hz crossover for flexible hookup.
Cons: Budget-tier design, ported room gain dependency, 30 kg mid-size, and limited dynamic headroom.
Notes: Product # 41499
How it compares: Just above it: Power Sound Audio (PSA) XV15SEICE-BASE - $1520 more. Just below it: SVS SB-3000 - $725 more.
| CEA-2010-A Average (40-80Hz) | 119.0 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Crossover | 40–150Hz, 18dB/octave |
| Dimensions | 18.1"H x 21.0"W x 22.7"D (459.7 x 533.4 x 576.6 mm) |
| Driver | 15" (381mm) driver |
| Driver(s) | (1) 15 inch |
| Enclosure | ported, bottom |
| Frequency Response | 30–150Hz (-10dB) |
| Input Connections | Stereo line level and speaker level |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 90.0 dB |
| Output SPL at 20 Hz | 101.2 dB |
| Output SPL at 25 Hz | 106.3 dB |
| Output SPL at 31.5 Hz | 111.2 dB |
| Output SPL at 40 Hz | 116.0 dB |
| Output SPL at 50 Hz | 120.2 dB |
| Output SPL at 63 Hz | 120.5 dB |
| Output SPL at 80 Hz | 119.5 dB |
| Phase Control | 0° or 180° |
| Power Output (Watts) | 600W RMS / 800W peak |
| Warranty | 1 |
| Weight | 66.1 lbs / 30.0 kg |
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Product prices and availability were last checked July 28, 2026 at 2:23 PM 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.