Pioneer GM-A4704 4-Channel Bridgeable Amplifier
520 Watts Max Power
Automatic signal sensing and Turn-ON
Variable high pass filter
Speaker level inputs
Number of Channels 4
Amplifer Class Class AB
Maximum Power Output 520W
Maximum Power Output at 2 Ohms 130W x 4
Maximum Power Output at 4 Ohms 80W x 4
Maximum Power Output - Bridged at 4 Ohms 520W
Nominal Power (RMS) Output at 2 Ohms 65W x 4
Nominal Power (RMS) Output at 4 Ohms 40W x 4
Nominal Power (RMS) Output - Bridged at 4 Ohms 130W x 2
Frequency Response 10Hz ~ 70kHz (+0dB , -3dB)
Total Harmonic Distortion (THD) <0.05% ( 10W, 1kHz)