Tag Archives: normal bias

1994 That’s AS:I 54 Audio Cassette

1994 Thats' 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. Continue reading 1994 That’s AS:I 54 Audio Cassette

1990 BASF Ferro Extra I 90 Audio Cassette

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. Continue reading 1990 BASF Ferro Extra I 90 Audio Cassette

1990 That’s RX 60 Audio Cassette

1990 That's RX 60 Audio Cassette

I’ve put this one down as a ‘1990’, because I believe I bought it in the latter part of that year – possibly even early 1991. However, vintagecassettes.com shows this version of the RX as having been replaced by a different design by 1990, so I dare say some of this stock took a lot longer to sell than the UK retailers might have desired. Continue reading 1990 That’s RX 60 Audio Cassette