Native Instruments Traktor Kontrol S2 DJ Controller Highly intuitive 2.1 channel DJ performance system from the makers of Traktor Plug and play with included Traktor PRO 2.5 software - start mixing immediately Compact controller based on the S4 with ergonomic mixer section and 3 band EQ 4 dedicated hot cue buttons for on the fly remixes, switchable to Sample Decks High resolution jog wheels for precise track control