Catalog > CD / DVD / MP3 Players NUMARK NDX400 NDX400 CD/MP3 PLAYER SINGLE TOUCH-SENSITIVE Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Numark NDX 400 Single CD Player - plays mp3 CDs, CDs and CD-Rs. Large search wheel, reverse mode, anti-shock, thomann endless loops, single/continuous/programmable function, fader start, stereo RCA outputs, USB input.