Mystery audio device (educational)

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  • Tom41
    Badcaps Veteran
    • Oct 2005
    • 339
    • England

    #1

    Mystery audio device (educational)

    Just wondering if any of you could help me identify an old audio player that I used in school back in the 1980s. I do not remember the make or model of it. All I remember is that the medium was a sheet of A4 paper that had a magnetic backing. After inserting the paper, lining the holes up with the pins to make sure it's in the right place, the lid was closed and a playback head started revolving underneath the paper. The head gradually moved in from the edge, tracing a spiral track.

    So it was like a record player, but using magnetic recording technology where the head moved instead of the medium. If I remember correctly you couldn't record on it; you had to purchase pre-recorded sheets for use with it. The idea I assume was to be more robust than a cassette player or record, but it never seemed to catch on - perhaps it was too expensive to manufacture the recordings.
    You know there's something wrong when you open your PC and it has vented Rubycons...
  • stj
    Great Sage 齊天大聖
    • Dec 2009
    • 31305
    • Albion

    #2
    Re: Mystery audio device (educational)

    u.k. schools had a lot of expensive junk forced on them by corrupt officials in the 80's.

    i remember some of it.
    like the RM-Nimbus computers - followed by the BBC-B computers.
    and tape decks in giant wood cases - 10times the price of a tape deck in the high-street.

    it was something about having to buy British made equipment.
    Last edited by stj; 05-29-2015, 02:45 PM.

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