Xenyx premium micline mixers with usb 1 knob compressors and software bundle behringer x1222usb a 16 input usb mixer with onboard fx mic preamps6 stereo channels4 aux sends2 stereo aux returns2 phantom poweryes channel inserts4 mono channel eq3 band compressors4 stereo channel eq3 band stereo graphic eq7 band fbqyes xpq 3dyes voice cancelleryes fx processoryes built in usb audio interfaceyes mutealt 3 4 subgroups energyxt25 softwareyes software bundleyes dimensions h x w x d97 x 34