TRF M 600.2AB 

600Watt RMS
POWER RMS 4ohm 150W X2
POWER RMS 2ohm 300W X2 
POWER RMS(bridged)4ohm 600W X1

1200Watt MAX
POWER MAX 4ohm 300W X2
POWER MAX 2ohm 600W X2
POWER MAX(bridged)4ohm 1200W X1

SIGNAL TO NOISE:93dB
INPUT SENSITIVITY:0.2v to 6v
CROSSOVER:12db oct/slope
2 channel operation
2/1 channel operation
Selectable FULL/HPF/LPF crossovers CH1/2
variable bass boost:0 to 12dB
variable low pass filter:40Hz to 4KHz
variable HI pass filter:50Hz to 8KHz
1x4 gauge power & speaker terminals
FUSE : 90AMPER
LED power (green) and protect (red) indicator lights
Tested voltage & THD: 14,4v &Less than 1% THD
Working voltage :8.5v to 15v
Dimension : 385x234x59mm