Messenger One to One Tape Copier

With long-life ferrite erase heads, full 4 track stereo record/play heads and commercial grade construction the Messenger is the world's most popular one to one stereo cassette duplicator. "Long-life stereo heads Ferrite erase heads Makes copies at 16x speed Universal power supply (110/240VAC)" "2-pocket design (1 master to 1 copy tape) 4-track, 4-channel, T-Core, Stereo Playback Heads Long-life Ferrite Erase Heads Type I (normal bias) 30ips/16x normal speed duplication Global switching power supply (110/24VAC 60Hz) One year parts & labor warranty" 17.7” x 9.5” x 20.7” , 19 pounds