Tag Archives: normal bias

1970s Scotch Dynarange C90 Audio Cassette

1970s Scotch Dynarange Audio Cassette

I don’t have a date of purchase for this blatantly very old Scotch Dynarange tape, but there’s one recording on it featuring me as a child, with kids I knew at junior school. The case design ties in with that shown in the 1971 to 1973 stock on http://vintagecassettes.com/, and there’s nothing to contest the fact that my Mom would have bought the cassette during that period. The recording of me as a child wouldn’t have been as early as that – it’s more like 1975 or 1976 I think. But this is a retro cassette, good and proper. Continue reading 1970s Scotch Dynarange C90 Audio Cassette

1981 Sony CHF 60 Audio Cassette

1981 Sony CHF 60 Audio Cassette

Sony CHF tapes were among the very first I used for my own recordings after I hit my teens. They were good, if basic, normal bias cassettes with quite a warm sound, but also an acceptable amount of definition for a Type I range-propper. Pretty noisy though.

The two other cassette models in the 1981 Sony Type I range were the Sony BHF, and the Sony AHF. The BHF was a noticeable upgrade on the quality of this CHF. And the AHF was a hugely improved, essentially pro-grade product of very high quality – coming with a much higher price tag.

I’ve got a fair old few Sony CHFs, and the material on them ranges quite widely. At one end of the scale there are some all-too-clear renditions of my own instrumental tracks, played on a Bontempi B370 organ. At the other, performances by chart bands of the day, recorded from the TV, with a cheapish tape recorder placed in front of the set’s speaker, and my family jabbering away in the background. Continue reading 1981 Sony CHF 60 Audio Cassette