Monoprice SW-15 Review: Ranked #13 of 145

Last updated: September 13, 2026

The Monoprice SW-15 ranks #13 out of 145 total Medium Home Subwoofers (30-75 lbs) for sound quality. See all Subwoofers rankings for every top pick.

Brand: Monoprice

Prices on this page were last checked September 14, 2026 at 1:47 AM UTC. Product prices and availability are accurate as of that date/time 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.

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#13 Monoprice SW-15: $374.99 Amazon eBay

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 - $724 more.

Amplifier Power600W RMS / 800W peak
CEA-2010-A Average (40-80Hz)119.0 dB
Cabinet Colorblack
CountryUnited States
Crossover Frequency40-150Hz, 18dB/octave
Dimensions18.1"H x 21"W x 22.7"D (459.7 x 533.4 x 576.6 mm)
Drivers15" (381mm) driver
Enclosureported, bottom
Frequency Response30-150Hz (-10dB)
InputsStereo line level and speaker level
Measurement SourceAudioholics
Output SPL at 15 Hz90.0 dB
Output SPL at 20 Hz101.2 dB
Output SPL at 25 Hz106.3 dB
Output SPL at 31.5 Hz111.2 dB
Output SPL at 40 Hz116.0 dB
Output SPL at 50 Hz120.2 dB
Output SPL at 63 Hz120.5 dB
Output SPL at 80 Hz119.5 dB
Phase Control0° or 180°
Warranty1
Weight66.1 lbs (30.0 kg)

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