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

Ampire MBM1000.1

1 × 342 watts, channel 1 at 4 Ohm with 13,5V supply voltage
Current consumption 27,8A
efficiency 91,2%

1 × 613 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 52,4A
efficiency 87,2%

1 × 819 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 74A
efficiency 83,2%

1 × 961 watts, channel 1 at 1 Ohm with 13,3V supply voltage
Current consumption 90A
efficiency 80,3%

961 watts total power

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