Gemini CDMP-1300 Professional 2U Single Player (CD/MP3/USB) Audio CD, CD-R and MP3 compatible Play files with the extensions .MP3 and .WAV from USB memory stick Balanced XLR out puts Aux input BPM (TAP) read out Audio CD, CD-R and MP3 compatible Play files with the extensions .MP3 and .WAV from USB memory stick Balanced XLR out puts BPM (TAP) read out BPM (TAP) read out, Aux input