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

Caliber CA 4020D PRO

1 × 812 watts, channel 1 at 4 Ohm
Current consumption 72A
efficiency 83,6%

1 × 1513 watts, channel 1 at 2 Ohm with 13,4V supply voltage
Current consumption 137A
efficiency 82,4%

1 × 2033 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 194A
efficiency 78,8%

1 × 2401 watts, channel 1 at 1 Ohm with 13,2V supply voltage
Current consumption 242A
efficiency 75,2%

2401 watts total power
measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter

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

Caliber CA 4020D PRO

1 × 841 watts, channel 1 at 4 Ohm with 13,4V supply voltage
Current consumption 72A
efficiency 84,8%

1 × 1540 watts, channel 1 at 2 Ohm with 13,3V supply voltage
Current consumption 141A
efficiency 82,1%

1 × 2033 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 193A
efficiency 79,2%

1 × 2470 watts, channel 1 at 1 Ohm with 13,2V supply voltage
Current consumption 241A
efficiency 77,7%

2470 watts total power

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

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

Caliber CA 4020D PRO

1 × 841 watts, channel 1 at 4 Ohm with 13,4V supply voltage
Current consumption 72A
efficiency 84,8%

1 × 1551 watts, channel 1 at 2 Ohm with 13,3V supply voltage
Current consumption 141A
efficiency 82,7%

1 × 2033 watts, channel 1 at 1,33 Ohm with 13,3V supply voltage
Current consumption 193A
efficiency 79,2%

1 × 2450 watts, channel 1 at 1 Ohm with 13,2V supply voltage
Current consumption 240A
efficiency 77,3%

2450 watts total power

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