BIC VENTURI V80 8in 200-Watt Powered Subwoofer • 200W Peak, 100W Rms Built-In Amplifier • Down-Firing, Long-Throw 8 Subwoofer • Freq Resp: 38 Hz - 180 Hz Variable • Signal-To-Noise Ratio: > 80 Db • Deep Robust Bass In An 11 Cabinet • Adjustable Crossover, Automatic On/Off Signal Sensing • Black Laminate Finish • 7-Year Limited Warranty • Dim: 12.94H X 11.25W X 11.25D • Each