Power amplifier number of channels 2 rack height 2 ru dimensions 482 x 88 x 314 cm weight 10 kg features ground lift bridge mode display type led display frequency response 10 20000 hz damping factor 250 power output at 4 ohms 750 power output at 8 ohms 450 power output 8 ohm bridged 1 500 watt pro kanal signal noise ratio 90 db