1993 TDK AR60 Type I Audio Cassette

The TDK AR60 was one of the better Type I audio cassettes. The sound from Type I tapes could vary enormously, going from a woolly blob of poorly defined warbling at the low end of the market, up to a frequency-rich and high fidelity experience in the more expensive echelons. Not that Type I cassettes could ever be described as expensive in themselves, but if you used a lot of them and bought in bulk, there’d be a dramatic difference in price between a batch of low end Type Is and the high end alternatives.

Belinda Carlisle – Heaven on Earth Audio Cassette (1987)

For some reason, the solo career of ex-Go-Gos singer Belinda Carlisle always made me think of Feargal Sharkey – the ex-Undertones singer whose solo work had taken off slightly earlier in the decade. They were both characters from the late ’70s alternative (punk-orientated) rock scene, with a similar rapid vibrato in their voices, who turned to the mainstream in the middle of the 1980s and stormed the UK charts in major fashion.

1993 TDK SA-X 60 Super Avilyn Audio Cassette

The early to mid 1990s TDK SA-X 60 audio tape was the upmarket high bias product in the range. TDK had notably used their own Super Avilyn tape coating for high bias Type II cassettes right through the era when chrome was the most popular Type II formulation. But by the time this cassette was manufactured in the early 1990s, most rivals had dropped chrome and followed the TDK path, adopting a cobalt-ferric mix of some sort.