Multichannel power amps power amplifier series img stage line sta total connected load 1 800 w number of channels 8 rack height 3 ru dimensions 482 x 132 x 31 cm weight 19 kg inputs 8 x xlr features limiter bridge mode frequency response 12 60000 hz distortion factor 01 power output at 4 ohms 160 power output at 8 ohms 100 power output 8 ohm bridged 320 watt pro kanal signal noise ratio 80 db cooling system fan