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

Hifonics Titan TSi1000-1

1 × 437 watts, channel 1 at 4 Ohm
Current consumption 39,7A
efficiency 81,5%

1 × 745 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 71,1A
efficiency 78,2%

1 × 921 watts, channel 1 at 1,33 Ohm with 13,4V supply voltage
Current consumption 91,5A
efficiency 75,1%

1 × 1109 watts, channel 1 at 1 Ohm with 13,4V supply voltage
Current consumption 119A
efficiency 69,5%

1109 watts total power

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