The OSD (Optimal Speaker Design) SS8 ranks #21 out of 42 total Small Powered Home Subwoofers (Under 30 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#21 OSD (Optimal Speaker Design) SS8: $249
Cons: Discontinued.
Notes: low profile (<8in)
How it compares: Just above it: Revel B8 - $251 more. Just below it: Yamaha NS-SW100 - $49 cheaper.
| CEA-2010-A Average (40-80Hz) | 105.0 dB |
|---|---|
| Country | United States |
| Dimensions | 15.75"H x 21.25"W x 5.5"D (400.0 x 539.8 x 139.7 mm) |
| Discontinued | Yes |
| Driver | 8" (203mm) driver |
| Driver(s) | (1) 8 inch |
| Enclosure | ported, side |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 70.7 dB |
| Output SPL at 25 Hz | 80.6 dB |
| Output SPL at 31.5 Hz | 84.3 dB |
| Output SPL at 40 Hz | 97.6 dB |
| Output SPL at 50 Hz | 103.2 dB |
| Output SPL at 63 Hz | 109.6 dB |
| Output SPL at 80 Hz | 109.7 dB |
| Warranty | 2? |
| Weight | 11.5 lbs / 5.2 kg |
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Product prices and availability were last checked July 31, 2026 at 5:30 AM 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.