The PSB Speakers SubSeries 250 is rated 3.7/5 for sound quality, #104 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.
Prices on this page were last checked October 29, 2026 at 4:42 PM 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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Brand: PSB
#104 PSB Speakers SubSeries 250: $584.28 Discontinued eBay
Same family: the PSB Speakers SubSeries 100 (smaller subwoofer, rated 2.6/5), the PSB Speakers SubSeries 200 (smaller subwoofer, ranked higher, rated 3.8/5) and the PSB Speakers SubSeries 450 (larger subwoofer, ranked higher, rated 4.2/5).
Pros: A compact sealed 10 inch subwoofer for smaller rooms and tight spaces, now discontinued. It has a 200W RMS amplifier and measures 112.5dB average from 40 to 80Hz. Output holds 92.5dB at 20Hz and 90.0dB at 16Hz, which is useful extension from a small cabinet. The sealed design gives tight, controlled bass for music and movies.
Cons: Output at 31.5Hz is 102.2dB and 96.7dB at 25Hz, so it is not for large rooms or loud movie effects. The 10-inch driver limits headroom compared with 12-inch subs. It is discontinued, so you would be buying used.
| Released | Sep 2018 (8 years ago) |
|---|---|
| Amplifier Power | 200W RMS |
| CEA-2010-A Average (40-80Hz) | 112.5 dB |
| Cabinet Color | black |
| Country | Canada |
| Dimensions | 14.2”H x 13.6”W x 14.4”D (361.9 x 345.9 x 365.0 mm) |
| Drivers | 10” (254mm) driver |
| Enclosure | sealed |
| Frequency Response | 20Hz+ |
| Measurement Source | Brent Butterworth |
| Output SPL at 16 Hz | 90.0 dB |
| Output SPL at 20 Hz | 92.5 dB |
| Output SPL at 25 Hz | 96.7 dB |
| Output SPL at 31.5 Hz | 102.2 dB |
| Output SPL at 40 Hz | 106.9 dB |
| Output SPL at 50 Hz | 111.0 dB |
| Output SPL at 63 Hz | 115.7 dB |
| Output SPL at 80 Hz | 116.6 dB |
| Warranty | 5 |
| Weight | 35.5 lbs (16.1 kg) |
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- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
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