Subwoofer Car Amplifier 12V 1 Channel Audio

Basic Info.Model NO.9905.1dTypeCar AmplifierUsed ForCarFunctionCar AmplifierSound Channel4Output Number4Voltage12VOriginGuang Dong ChinaProduct Description  Specification Low Pass Filter50Hz-250Hz High Pass Filter50Hz-6kHz Frequency Response20Hz-20kHz S/N>85dB Input sensitivity0.2-6v T.H.D