Native Instruments today launched a limited time offer for the TRAKTOR KONTROL S4 – the all-in-one 4+1 channel DJ system. This new price of $599 / 599 € /¥ 59,800 is valid at the NI Online Shop and at participating retailers, and represents a substantial saving on the previous price of $899 / 799 € / ¥ 83,800*. This offer is valid from today until August 31 2013, or until stock lasts.