The Pyle PT649D is a rack-mountable Dual Cassette Player. It's got all the features you've come to expect from a quality tape player, including one button recording, a 3 digit tape counter, dynamic noise reduction and normal & high speed dubbing. The dual color multifunction fluorescent display displays relevant information. Rec/play level meters let you know if your sound is too loud, too quiet, or just right. Plays regular and CrO2 tapes. Use it to make mixtapes or simply play back your old favorites and recordings. This Pyle PT649D is also rack-mountable and runs on 110 or 220 V.