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

B2 Audio Duo

1 × 506 watts, channel 1 at 4 Ohm
2 × 462 watts, channel 1 + 2 at 4 Ohm
Current consumption 99A
efficiency 69,2%

1 × 1600 watts, channel 1 + 2 bridged at 4 Ohm with 13,4V supply voltage
Current consumption 182A
efficiency 65,6%

1-Ohm Betrieb nicht gemessen, wegen zu schwacher Stromversorgung (extern)