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

Lanzar Optidrive 2200

1 × 132 watts, channel 1 at 4 Ohm
2 × 132 watts, channel 1 + 2 at 4 Ohm
Current consumption 33,3A
efficiency 58,8%

1 × 502 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 71,3A
efficiency 52,5%

502 watts total power