Short answer: both are discontinued, and they are rated the same for sound quality (#116 and #114 of 143 subwoofers). Either one is only an option used, so choose on condition and price. If you want one new, the Power Sound Audio EV1813M ranks #37 at $1,799.
The case for the Monoprice Monolith M-210: A tall dual 10 inch ported subwoofer with strong upper bass for movies and music, now discontinued. The tradeoff: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority.
What the Premier Acoustics PA-150 does well: A rear ported 15 inch subwoofer with solid upper bass output for movie effects and music, now discontinued. The catch: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority.
Buy the Monoprice Monolith M-210 or the Premier Acoustics PA-150, whichever you find used in better condition; both are discontinued. For a new speaker, start with the Power Sound Audio EV1813M instead.
Want more options? Browse the full Subwoofers rankings.
A tall dual 10 inch ported subwoofer with strong upper bass for movies and music, now discontinued.
A rear ported 15 inch subwoofer with solid upper bass output for movie effects and music, now discontinued.
Prices on this page were last checked October 23, 2026 at 8:27 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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Specifications Side By Side
| Monoprice Monolith M-210 | Premier Acoustics PA-150 | |
|---|---|---|
| Price | $1,300 Discontinued | $1,999 Discontinued |
| Ranked | #116 of 143 in Large Home Subwoofers (Over 75 lbs) | #114 of 143 in Large Home Subwoofers (Over 75 lbs) |
| Enclosure | ported, front | ported, rear |
| Output SPL at 15 Hz | 95.6 dB | - |
| Output SPL at 20 Hz | 101.4 dB | 96.6 dB |
| Output SPL at 25 Hz | 107.6 dB | 101.6 dB |
| Output SPL at 31.5 Hz | 110.1 dB | 108.4 dB |
| Output SPL at 40 Hz | 113.6 dB | 112.3 dB |
| Output SPL at 50 Hz | 122.9 dB | 117.4 dB |
| Output SPL at 63 Hz | 115.5 dB | 121.0 dB |
| Output SPL at 80 Hz | 118.2 dB | 120.8 dB |
| Output SPL at 100 Hz | 118.3 dB | 119.9 dB |
| Output SPL at 125 Hz | 119.6 dB | 119.0 dB |
| CEA-2010-A Average (40-80Hz) | 117.5 dB | 117.9 dB |
| Dimensions | 36.4”H x 17.7”W x 23.6”D (924.6 x 449.6 x 599.4 mm) | 21.1”H x 17.9”W x 19.2”D (535.9 x 454.7 x 487.7 mm) |
| Weight | 162 lbs (73.5 kg) | 87.1 lbs (39.5 kg) |
| Warranty | 5 | - |
| Cabinet Color | black | - |
| Country | United States | - |
| Measurement Source | Brent Butterworth | Audioholics |
| Drivers | 2x 10” (254mm) drivers | 15” (381mm) driver |
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