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

Impulse SLA-600

1 × 272 watts, channel 1 at 4 Ohm
Current consumption 24,3A
efficiency 83%

1 × 450 watts, channel 1 at 2 Ohm
Current consumption 43A
efficiency 77,5%

1 × 569 watts, channel 1 at 1,33 Ohm
Current consumption 58A
efficiency 72,6%

1 × 650 watts, channel 1 at 1 Ohm with 13,4V supply voltage
Current consumption 73A
efficiency 66,5%

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