With the interior of the cassette empty it’s capable of holding a small battery, USB-C battery charger, and a Bluetooth module. The head of an old tape deck can be wired to the audio output of ...

That includes, importantly, the tape heads you can see inside any cassette bay. The cleaner those parts are, the better the audio will sound and the longer the tapes you're listening to will last ...

For [ke4mcl], this whole cassette craze of late is not ... reverse bias from the holes in the top of the tape. Don’t care for the quality of audio cassettes? Tapes are good for lots of stuff ...