Found some specs ...
General
RMS Power 4x125 Watts
Power at 2 Ohms 4x250 Watts
Bridged Power 1x500 + 1x125 Watts
Fan Cooled: No
Channel Operation 2/3/4
Harmonic Distortion 0.3 %
Signal-to-Noise 93 dB
Frequency Response 20-20K Hz
Adjustable Crossover Yes
LED Power Indicator Yes
Input/Output
Fuse Rating 2x40 Amp
Input Voltage ---
Speaker Level Inputs Yes
Low-Pass Crossover Frequency 30-400K Hz
Low-Pass Slope 12 dB
High-Pass Crossover Frequency 30-400K Hz
High-Pass Slop 12 dB
Preamp Outputs 1 Pair