Power amplifier series img stage line sta total connected load 1 000 w number of channels 2 rack height 2 ru dimensions 482 x 88 x 418 cm weight 125 kg features limiter bridge mode frequency response 20 20000 hz distortion factor 01 power output at 4 ohms 300 power output at 8 ohms 200 power output 8 ohm bridged 550 watt pro kanal signal noise ratio 95 db cooling systems temperature controlled fan