The Numark MP103USB media player is a Rack-mountable solution for installations and DJs using CD and USB media. Whether you gig with a CD library or someone brings you a CD to play it helps to be able to play them! If youre ready to transition to performing with MP3 files or even if you already do the MP103USB USB and MP3 CD player lets you have the best of both worlds in one extremely convenient device. For DJs whose libraries live on their computer MP103USB is a perfect solution. CD Mp3 and USB Compatibility The MP103USB is rack-mountable and designed for professional DJs and installations. Thousands of songs can be loaded from a computer onto a USB flash or hard drive. The MP103USBs USB input allows you to put your entire digital music library on a USB flash or hard drive and perform with it at a gig. If you are a DJ transitioning to using MP3 files the MP103USB is ideal because it allows you to still use your entire library of CDs or MP3 CDs while giving you more options for using digital media. Advanced Controls The MP103USB comes loaded with features working DJs need like Master Tempo Scratching Seamless Loop Pitch Control Reverse and Brake effects and an Auto-BPM counter. The MP103USB is packed with premium features but is still affordable for DJs of any level. Balanced XLR outputs mean you can connect to any system in seconds with professional results. There simply has never been a rack-mounted deck that offers so much for so little. Features USB Flash and Hard Drive Compatibility CD/MP3/USB Support RCA and Balanced XLR Outputs ID3 Tag and Folder Support Pitch and Master Tempo Control Seamless Looping and Scratching Capabilities Auto BPM Counter Specifications Number of Decks: 1 Compatible Media Types: CD MP3 CD Number of Platters: 1 Effects: Reverse Break Analog Outputs: 1 x Stereo RCA 2 x XLR Digital Outputs: 1 x S/PDIF (Coax) USB: 1 x Type A Height: 3.5″ Width: 19″ Depth: 10.625″ Weight: 4.58 kg