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

Steg K1.5000

1 × 770 watts, channel 1 at 4 Ohm with 13,4V supply voltage
Current consumption 68,4A
efficiency 84%

1 × 1436 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 130A
efficiency 82,5%

1 × 1956 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 180A
efficiency 81,7%

1 × 2362 watts, channel 1 at 1 Ohm with 13,2V supply voltage
Current consumption 225A
efficiency 79,5%

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