The Sony SA-CS9 ranks #15 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.
#15 Sony SA-CS9: $200
How it compares: Just above it: Klipsch R-10SW - $199 more. Just below it: Monoprice Premium Select 8in 200-Watt - $30 cheaper.
| CEA-2010-A Average (40-80Hz) | 106.7 dB |
|---|---|
| Cabinet Color | black |
| Country | Japan |
| Dimensions | 13.58"H x 11.61"W x 15.74"D (344.9 x 294.9 x 399.8 mm) |
| Driver | 6.5" (165mm) driver |
| Driver(s) | (1) 10 inch |
| Enclosure | ported, rear |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 77.7 dB |
| Output SPL at 25 Hz | 89.1 dB |
| Output SPL at 31.5 Hz | 92.8 dB |
| Output SPL at 40 Hz | 98.3 dB |
| Output SPL at 50 Hz | 106.4 dB |
| Output SPL at 63 Hz | 111.2 dB |
| Output SPL at 80 Hz | 110.9 dB |
| Warranty | 1? |
| Weight | 25.4 lbs / 11.5 kg |
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Product prices and availability were last checked July 28, 2026 at 2:23 PM 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.