Tag Archives: Sony

1985 Sony HF-S 90 Audio Cassette

1985 Sony HF-S90 Audio Cassette

The Sony HF-S cassette was a normal bias Type 1, which was of a superior grade, and described by the manufacturer as Super High Fidelity. There was a big difference in sound quality between these tapes and the very basic ‘Low Noise’ range-proppers – although most high bias chrome tapes would still quite noticeably subordinate them in terms of frequency response. Continue reading 1985 Sony HF-S 90 Audio Cassette

1983 Sony BHF 90 Audio Cassette

1983 Sony BHF 90 audio cassette

As normal bias tapes went in the early ‘eighties, Sony’s offerings were pretty good. This is a 1983 Sony BHF 90 – the BHF being a step up in quality and definition from the lowly Sony CHF. Visually, these were an upgrade on the BHFs from the previous year, featuring a sort of metallic foil finish on the label rather than plain paper as in 1982. There may possibly also have been a slight improvement in sound, but my recording equipment in the early 1980s was so poor, and of course so much time has now elapsed since these tapes were new, that it’s very difficult to tell. These are good tapes though – with considerable treble response for normal bias ferrics. Continue reading 1983 Sony BHF 90 Audio Cassette