Connect a speaker level, line level or low-latency wireless signal for room-tuned sound from this 200W Sonance subwoofer. The 8-inch glass fiber cone with ultra-long throw and the rubber surround create powerful, responsive bass, and the included app helps you find the perfect speaker placement. This Sonance subwoofer includes a 16-band EQ for custom bass. | Sonance | | i8 IMPACT SUBWOOFER | Impact 8" 200W Powered Wireless Subwoofer (Each | Black | Best Buy