Rack mixing desk digital mixing desk series behringer x interface usb 20 mountable dimensions 132 x 483 x 287 cm weight 65 kg number of channels 40 aux sends 6 aux returns 6 microphone inputs 16 features audio interface build in phantom power main out anschluss 1 x master lr xlr network connections 1 x ethernet 1 x ultranet max sample rate 48 khz bitrate 24 bit frequency 10 22000 hz distortion factor 0 006 mains voltage 100 240