Specs on the amp:
RMS Power @ 4 ohms 80 watts x 4 channels
RMS Power @ 2 ohms 160 watts x 4 channels
Bridged RMS Power 320 watts x 2 channels
Amplifier Specifications
Amplifier Series
Amplifier Class AB
Number of Channels 4
Total RMS Power Output 640 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
THD at Rated RMS Power 0.05%
Preamp Outputs 1 pair
Built-in Crossover Low-pass (LP)
High-pass (HP)
Full (AP)
High-Pass Crossover Frequency 60 - 13,000 Hz
Low-Pass Crossover Frequency 30 - 250 Hz
Signal-to-Noise Ratio >92 dB
Channel Separation >80 dB
Bass Boost 0 - 12 dB
Fuse Rating 25A x 2