Traktor Kontrol S3 decks.

4-Channel DJ Controller and Audio Interface 24 bit / 44.1 / 48 kHz converter 2 Large 14 cm precision jog wheels Illuminated jog-wheel rings for visual feedback, including deck selection 16 RGB pads for triggering hot cues, loops and samples 3-Band EQ Powered via USB or included power supply Compatible with the Traktor Kontrol S4 flight case Mic/Line combo input: XLR/jack 6.3 mm AUX input: RCA Main output: XLR and RCA 2 Booth outputs: 6.3 mm jack 2 Headphone outputs: 3.5 mm mini jack and 6.3 mm jack Also have flight case (€100) available for this item. Both these items are brand new.