Slim 2ohm subwoofer; 450W max; 200W RMS @ 2ohm @ 100Hz ; 0dB-12dB bass boost; 35Hz subsonic filter ; 75Hz-150Hz low-pass filter; 0deg /180deg phase switch; PWM MOSFET power supply; Thermal protection circuit ; Adjustable input sensitivity; RCA & high-level inputs ; Delayed soft remote turn-on; Includes remote subwoofer control; Dim: 2.56"H x 13.58"W x 9.65"D; Each;