provided by frieder80 from the Hififorum

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

Audison LR 605 XR

1 × 53 Watts channel 1 at 4 Ohm
2 × 52 Watts channel 1 + 2 at 4 Ohm
4 × 52 Watts channel 1 up to 4 at 4 Ohm

4 × 49 Watts channel 1 up to 4 at 4 Ohm +
1 × 188 Watts channel 5 at 4 Ohm

4 × 42 Watts channel 1 up to 4 at 4 Ohm +
1 × 278 Watts channel 5 at 2 Ohm with 13,4V supply voltage

446 watts total power

measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter für channel 5

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

Audison LR 605 XR

1 × 53 watts, channel 1 at 4 Ohm
2 × 53 watts, channel 1 + 2 at 4 Ohm
4 × 53 watts, channel 1 up to 4 at 4 Ohm

4 × 49 watts, channel 1 up to 4 at 4 Ohm +
1 × 190 Watts channel 5 at 4 Ohm
Current consumption 57A
efficiency 50,2%

4 × 41 watts, channel 1 up to 4 at 4 Ohm +
1 × 255 Watts channel 5 at 2 Ohm with 13,4V supply voltage
Current consumption 73,2A
efficiency 42,7%

measured up to the clipping limit at 100 Hz because of fixed preset low-pass filter für channel 5