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

Autotek MM 1400.1D

1 × 552 watts, channel 1 at 4 Ohm
Current consumption 49,2A
efficiency 83,2%

1 × 925 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 86,8A
efficiency 79,5%

1 × 1144 watts, channel 1 at 1,33 Ohm with 13,4V supply voltage
Current consumption 113A
efficiency 75,5%

1 × 1225 watts, channel 1 at 1 Ohm with 13,3V supply voltage
Current consumption 135A
efficiency 68,2%

1225 watts total power

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