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

Lanzar Opti 1400D

1 × 506 watts, channel 1 at 4 Ohm with 13,4V supply voltage
Current consumption 47,9A
efficiency 78,9%

1 × 882 watts, channel 1 at 2 Ohm with 13,3V supply voltage
Current consumption 85A
efficiency 78%

1 × 1144 watts, channel 1 at 1,33 Ohm with 13,2V supply voltage
Current consumption 112A
efficiency 77,4%

1 × 1296 watts, channel 1 at 1 Ohm with 13,2V supply voltage
Current consumption 133A
efficiency 73,8%

1296 watts total power

measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter