8'' 1000 Watts Low-Profile Super Slim Active Amplified Marine/Waterproof Subwoofer System 8'' Slim Marine Woofer RCA Low Level Input High Level Input Green and Red LED Power Status Indicator Remote Level Control Phase Shift Switch : 0 or 180° Adjustable Input Sensitivity : 0.2V-3V 0 to +12Db Variable Bass Boost (@ 45Hz) Low Pass Filter (50-150 Hz) Soft Delay Remote Turn-On Thermal , Short and Overload Protection Circuits Fuse : 2 x 15A Max Power : 1000 Watts RMS Power of woofer: 200 Watts RMS Power of Amplifier : 85 Watts Dimension : 14.5''(D) x 9.5''(W) x 3''(H)