Local church was selling off some of their old equipment. Recordex stereo tape duplicator. : r/cassetteculture
Recordex USA Messenger - 1-1 Cassette Duplicator 310 B&H Photo
Here is my recent surplus sale find: a Sony CCP-1300 cassette duplicator. It dubs both sides A and B simultaneously at 16x speed. Even though it's only in mono, I suppose I