Product details:

12 in. 430 watt max, 200 watt RMS power. Frequency response 23 Hz to 180 Hz variable. Sensitivity 90 dB. Signal-to-noise ratio >80 dB. Impedance 8 ohms. Down-firing, heavy-duty long-throw subwoofer with Venturi-tuned port and high-power magnet. BASH-technology-powered amp. Adjustable crossover, adjustable volume control and auto on/off signal sensing.