These switches come from the same manufacturer as the ones originally used by CDJ-350: Usb Stop, Pc, Usb, Cd, Playlist, Bmp Lock, In, Out, Reloop, Divide-, Divide+, CDJ-800 / 800MK2: Play/Pause Cue, AutoBeat 1-2-3-4, Loop In, Loop Out, Reloop,Rev DJM-400: Headphones CH1-2, Master, Fader Start, Auto, Tap, Beat/bank (1/2, 3/4, 1/1, 2/1, 4/1), Beat/Pitch. DJM-700: Fader Start, Filter, Cue1-2-3-4, Tap, Midi Start, Auto Tap, Beat Up, Beat Down, Cue Effects, Cue Master, Midi On/Off, Effect On/Off DJM-800: Harmonic, Sweep, Cruch, Filter, Fader Start1-2-3-4, Cue CH1-2-3-4-Master, DJM-900 Nexus: Cue CH1-2-3-4-Master, Cue Effect, Link Cue, Effect On/Off, Auto/Tap, Midi Start, Tap, Fader Start, Midi On/Off, Quantize. DJM-900 Serato: Cue CH1-2-3-4-Master, Cue Effect, Link Cue, Effect On/Off, Auto/Ta.
eBay