Native Instruments TRAKTOR SCRATCH DUO DJ Mixing Software For aspiring DJs who want to start spinning their digital tracks on vinyl and CD, TRAKTOR SCRATCH DUO is the complete solution that provides both the software and hardware to perfectly fuse the worlds of analog and digital DJing. TRAKTOR SCRATCH DUO comes with the powerful TRAKTOR PRO-based TRAKTOR DUO software, the professional AUDIO 4 DJ interface, ultra-precise control records and CDs plus many more valuable features to get you spinning in no time. The included TRAKTOR DUO software features two state-of-the-art playback decks, an intuitive graphic interface with a Crate Flick cover art browser. Advanced looping capabilities, with multiple loop and cue points plus up to three chainable tempo sync’d effects per channel let you get deep inside the tracks you spin. TRAKTOR SCRATCH DUO combines unparalleled creative potential with ease of use and rock-solid dependability. TRAKTOR SCRATCH DUO comes with AUDIO 4 DJ, a superior USB bus-powered audio interface built specifically for DJing. This low-latency 24-bit/96 kHz interface uses high-end Cirrus Logic® AD/DA converters for pristine audio quality – just like its multi award-winning big brother AUDIO 8 DJ. Four switchable inputs and four hi-gain (9.7 dBu) outputs let you connect to an external mixer and turntables or CD decks in seconds.