Native Instruments today announced new versions of both the industry-leading 4-channel DJ system TRAKTOR KONTROL S4 and its 2-channel counterpart, TRAKTOR KONTROL S2. The KONTROL S4 and S2 perfectly combine a premium DJ mixing interface, built-in 24 bit/96 kHz soundcard, and an intuitive interface into a powerful all-in-one DJ system engineered for seamless control of TRAKTOR software.