ADJ Products VMS5 is 6 Channel Stand Alone Midi Controller with 2 Phono, 4 Line, 4 USB, 2 Mic inputs The lasted VMS Midi Controller from American Audio - the VMS5 is 6 channel stand alone Midi Controller with 2 Phono, 4 Line, 4 USB, 2 Microphone inputs Midi Controller with 4 USB / Analog selectable MIDILOG (Midi & Analog) channels Master and Booth outputs with L/R balance Balanced Master outputs 12 position stereo master output VU meter On/Off soft startup and turnoff Gain/treble/mid/bass EQ on all MIDILOG channels 2 phono/line selectable analog channels Two microphone channels with illuminated on/off switches and gain/treble/mid/bass EQs On/off cueing on each MIDILOG channel Split cueing headphones with rotary mix control Illuminated rubber knobs for ease of use in dark environments Full analog mixer operation if the computer crashes or with external power supply Crossfader curve control Crossfader assign and reverse This is an aftermarket of generic part