2 control vinyls & 2 control CDs, NI POWER SUPPLY, 4 x RCA cable, Traktor Audio 6 audio interface, Status LEDs, low latency drivers (ASIO, DirectThru Mode, Setup guide, pdf manual, compact USB2 DJ audio interface (24-bit/96kHz) with 6x switchable unbalanced line/phono inputs, professional DJ system including Traktor Scratch Pro 2 Software, 6x high gain outputs, controls digital music files using turntables or CD decks (up to 2 decks simultaneously), headphone output (1/4" TRS) with volume control, USB cable, Note: non-returnable once software package is opened. Includes: Traktor Scratch Pro 2 Software, Core Audio and Direct Sound), Software and drivers are available at Native Instruments website (no installer media in the box)