1994 That’s AS:I 54 Audio Cassette

The That’s AS:I 54 was a really impressive Type 1 normal bias tape. The first thing you noticed about it was the unusually quiet performance. Noise levels are truly low for a mid-range Type 1. I used this particular cassette to record an acoustic piano performance, which I played on a Welmar upright in 1994. Tape hiss could be an issue on solo acoustic instrument performances even with Type II cassettes, but it really isn’t a problem here. I didn’t even use Dolby! The sound is what you’d expect from a very good normal bias tape. Rounded and warm, but with a well defined edge.

That’s CD/IIF 60 Audio Cassette

This was a fantastic tape. Essentially, Tape Tardis is a photo blog, but I like to add some info about the cassettes it depicts, so I usually play each tape between taking its photograph and making a post. I can honestly say I was knocked out by the sound of this That’s CD/IIF 60.

1990 BASF Ferro Extra I 90 Audio Cassette

What an excellent tape this BASF Ferro Extra I was. As you’d expect, given the cassette’s name, it was a Type I, normal bias ferric, but it had a lovely refined sound. I bought a few of these in the autumn of 1990, shortly after getting myself a Tascam Porta 05 ministudio (26th September – still got the receipt). The Ferro Extra Is weren’t suitable for use in the Tascam (which only took Type II tapes), but I wanted to master some of the Tascam’s multitrack recordings onto normal bias cassettes which would play on the widest range of equipment.