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

Kicker 200si

1 × 123 watts, channel 1 at 4 Ohm
2 × 123 watts, channel 1 + 2 at 4 Ohm

1 × 475 watts, channel 1 + 2 bridged at 4 Ohm

475 watts total power