CRUNCH GTRII-4000.1D Crunch GRRII Amplifier 1 x 1000 @ 4 Ohms 1 x 2000 @ 2 Ohms 1 x 4000 Watts @ 1 Ohm D ClassCRUNCH GTRII-4000.1D Crunch GRRII Amplifier 1 x 1000 @ 4 Ohms 1 x 2000 @ 2 Ohms 1 x 4000 Watts @ 1 Ohm D Class