The BK Electronics Extreme ranks #84 out of 137 total Medium Powered Home Subwoofers (30–75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#84 BK Electronics Extreme: $5995
Pros: Massive 15-inch with 1000W RMS delivers startling speed like fast car with powerful engine. Continuous 0-180 degree phase control for flexible system integration. Beautiful compact design aids placement in listening room.
How it compares: Just above it: RBH Sound SX-10R - $5096 cheaper. Just below it: Sigberg Audio INKOGNITO 10 - $2945 cheaper.
| CEA-2010-A Average (40-80Hz) | 110.5 dB |
|---|---|
| Country | United Kingdom |
| Driver | 15" driver |
| Frequency Response | Not specified |
| Measurement Source | Ilkka Rissanen |
| Output SPL at 15 Hz | 92.8 dB |
| Output SPL at 20 Hz | 100.7 dB |
| Output SPL at 25 Hz | 106.6 dB |
| Output SPL at 31.5 Hz | 110.7 dB |
| Output SPL at 40 Hz | 111.4 dB |
| Output SPL at 50 Hz | 111.1 dB |
| Output SPL at 63 Hz | 110.5 dB |
| Output SPL at 80 Hz | 109.0 dB |
| Power Output (Watts) | 1000W RMS |
| Weight | 200.6 lbs / 91 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.