Detailed Product Description Audio power amplifier PAM-9500 feature: * The ... instantly.* Multiple superimposed and integrative protection circuit including the power initiation delay, DC, overcurrent, overvoltage, overheating, ... 30HZ and above 150HZModelPAM-9500Output power(Stereo8ohms+8ohms)1150WX2Output power(stereo4ohms+4ohms)2200WX2Output power(bridge 8ohms)4200WPower Consumption4700VAweight28. ...