The PSB Speakers SubSeries 250 ranks #78 out of 145 total Medium Home Subwoofers (30-75 lbs) for sound quality. See all Subwoofers rankings for every top pick.
Brand: PSB
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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#78 PSB Speakers SubSeries 250: $584.28 eBay
Pros: 10-inch sealed cube with 200W RMS. Most musical of SubSeries models for dual movie/music use. Agile, detailed, and sonically refined. Limited to smaller room deployment but exceptional for compact installations.
Related speakers: PSB Speakers SubSeries 100, PSB Speakers SubSeries 200, PSB Speakers SubSeries 450.
How it compares: Just above it: Atlantic Technology 224SB - $89 more. Just below it: WiiM Sub Pro - $105 cheaper.
| 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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- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
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