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

Alphasonik PMA2300A

1 × 154 watts, channel 1 at 4 Ohm
2 × 132 watts, channel 1 + 2 at 4 Ohm

1 × 388 watts, channel 1 + 2 bridged at 4 Ohm

388 watts total power