Native Instruments has announced new versions of both the 4-channel DJ system Traktor Kontrol S4 and its 2-channel counterpart, Traktor Kontrol S2.

The Kontrol S4 and S2 combine a DJ mixing interface and built-in 24 bit/96 kHz soundcard into an all-in-one DJ system engineered for seamless control of Traktor software. Both units now offer an improved look and feel with added control over the latest Traktor PRO 2 features. Furthermore, both the Kontrol S4 and S2 are now plug-and-play with Traktor DJ, the DJ app for the iPad and iPhone.

Traktor Kontrol S4 is available at retailers worldwide and at the NI Online Shop for US$799, while Traktor Kontrol S2 is available for $499. For more info go to .