RMS @4 Ohm(＜1% Distortion ) 4*60W                 

RMS @2 Ohm(＜1% Distortion ) 4*90W    

Bridgeable at 4 ohm                                                                

Input Level 0.2V - 5V                                                             

Frequency Response 20Hz - 25KHz                                 

LPF 50Hz -250Hz                                                             

HPF 120Hz-3KHz                                                            

Bass Boost level 12dB                                                 

Signal Noise Ratio ＞95dB                                         

THD at 4 ohm load 30% Rated Power 0.5%                   

Imput Impedance ＞20K                                          

Overheat Protect Temperature 80℃ / 176 0 F      

Short Circuit Test