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

Rainbow Iso Funny

1 × 49 watts, channel 1 at 4 Ohm with 13,3V supply voltage
2 × 37 watts, channel 1 + 2 at 4 Ohm with 13,1V supply voltage
Current consumption 12,2A
efficiency 46,6%

74 watts total power