Rated power measured according to DIN 45500 up to 1% distortion factor in 13,5V

Rainbow Kraftwerk 2kW

1 × 400 watts, channel 1 at 4 Ohm
Current consumption 37A
efficiency 81,3%

1 × 666 watts, channel 1 at 2 Ohm
Current consumption 65,5A
efficiency 77%

1 × 844 watts, channel 1 at 1,33 Ohm with 13,4V supply voltage
Current consumption 89A
efficiency 70,8%

1 × 930 watts, channel 1 at 1 Ohm with 13,4V supply voltage
Current consumption 107A
efficiency 64,9%

930 watts total power

measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter