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

Alpine 3566

1 × 38 watts, channel 1 at 4 Ohm
2 × 35 watts, channel 1 + 2 at 4 Ohm
4 × 30 watts, channel 1 up to 4 at 4 Ohm

4 × 28 watts, channel 1 up to 4 at 4 Ohm +
2 × 56 Watts channel 5 + 6 at 4 Ohm
Current consumption 32A
efficiency 51,6%

4 × 26 watts, channel 1 up to 4 at 4 Ohm +
1 × 169 Watts channel 5 + 6 bridged at 4 Ohm
Current consumption 42,5A
efficiency 47,6%