[MeanWestTexan]

These were from the 1960s.

Not sure what they are made out of. But stored in a constant 53 degree, medium humidity basement (which also happens to be our wine celler, which is why I know the temperature).

[RobRoy]

I don't know if that helps or not. Haven't a clue. I do know that it depends, somewhat, on the brand of tape. It is fun to play tapes.

When I listen to vinyl or tapes it is like driving an MG TC on a country road. It aint a modern Porsche, but it has a different charm. It isn't about raw cornering g's.

Heck, which of these is "better"? I suppose it depends on what you want to do...