Hardware and software -fused in perfect harmony. The redesigned TRAKTOR KONTROL S4 is the first-class DJ system tailor-made for TRAKTOR to deliver an inspiring DJ experience. The S4 combines a premium 4 channel mixer, built-in 24 bit/96 kHz soundcard, an intuitive interface, and TRAKTOR PRO 2 software with Remix Decks. The ideal one-stop package for DJs who want pro features, instant usability and go-anywhere portability. Easy to use right out of the box, mix up to four software decks with intuitive deck control sections, essential Remix Decks buttons, high-res jog wheels with aircraft-grade aluminum plates, and two effect units deliver total control over your music. The S4 also features color-coded RGB buttons to trigger cue points, loops, and samples as well as dedicated Flux Mode buttons for each deck. TRAKTOR KONTROL S4 is ideal for travelling DJs, providing everything you need to rock a party. With its slim profile, it's incredibly easy to transport from gig to gig. On-the-go set preparation has never been easier. The S4's included TRAKTOR PRO software even syncs with TRAKTOR DJ on your iOS device for effortless song management. The optional flight case carries your unit with 100% security. It also elevates the unit to standard turntable height and offers a stable stand for your laptop. TRAKTOR KONTROL S4 boasts an ergonomic, full featured 4-channel mixer control section with sturdy faders, CUE buttons, high-quality 3-band EQs, and a filter control knob on each channel. Whatever your flavor, the filter can switch between Traktor, Xone and other industry standard styles. Personalize your tracks by adding an electrifying layer to your mix. The intuitive Loop Recorder acts like a fifth deck by recording and looping audio on-the-fly. TRAKTOR KONTROL S4 also includes a powerful and versatile audio interface built to handle the most earth-shaking sound systems. The TRAKTOR KONTROL S4 provides all you need to take your performance to new heights.