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

ESX Vision VE1000.1

1 × 506 watts, channel 1 at 4 Ohm with 13,4V supply voltage
Current consumption 44,4A
efficiency 85,1%

1 × 841 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 80A
efficiency 78,4%

1 × 1029 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 109A
efficiency 71%

1 × 1089 watts, channel 1 at 1 Ohm with 13,3V supply voltage
Current consumption 132A
efficiency 62%

1089 watts total power

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