Pair Pioneer CDJ 400's. In an excellent state were almost not used (an operating time about 50 hours during all the time) DIGITAL CD DECK WITH MP3 AND USB AUDIO Designed for DJs by DJs and drawing inspiration from our industry standard CDJ-1000 series, the CDJ-400 is a flexible, affordable performance player for the aspiring club DJ to use at home. The CDJ-400 allows you to play your MP3 collection off CD-R/RW discs as well as music from mass storage USB devices, such as USB keys, external hard drives and portable media devices. The deck also features the world’s first Scratch Jog Effects, with three creative scratch effects and an amazing new Loop Divide function. Virtually all of the button and slider functions can send MIDI data via USB output, making it possible for the decks to control external DJ software such as our DJS, an MP3 mixing software that emulates a full Pioneer DJ setup on your PC. It includes 8 innovative effects, a waveform display with cue / looping ability and can convert CD / line input signals to MP3 within an easy to manage music library. It is also compatible with third party applications like Traktor and Serato Scratch Live. The CDJ-400 deck is a perfect partner for the DJM-400 mixer and together they provide the ultimate party set-up.