Tag Archives: normal bias

BASF LH Extra I Audio Cassette (1984)

1984 BASF LH Extra I Audio Cassette

BASF were very well known for their high bias chrome formulation cassettes (see the Blank Tapes category for numerous posts relating to those), but they also made some very nice normal bias Type I tapes. A case in point was this, the LH Extra I, probably made in 1984. Continue reading BASF LH Extra I Audio Cassette (1984)

The Type I Normal Bias Audio Cassette

1970 Polydor ITT Demonstrator Musicassette

The Type I normal bias audio cassette was the standard and most widely compatible tape format – the direct descendant of the original compact cassette. The tape preserved sound by means of a ferric-oxide coating, and first appeared on the consumer market in the mid 1960s. Heading the post you can see a fairly early Type I musicassette demonstrator, which was used to help drive the cassette format into wider use in 1970. Continue reading The Type I Normal Bias Audio Cassette

1995 Sony FXI 90 Audio Cassette

1995 Sony FXI 90 Audio Cassette

As promised in yesterday’s post depicting the 1996 Sony FXI, this is my other 1990s FXI, from 1995. This version was not pre-labelled at the factory, and came out of its packaging with a bare plastic face. Continue reading 1995 Sony FXI 90 Audio Cassette