In article .com,
Gerry wrote:
Very interesting... I had no idea that there were magnetic phono
cartridges as early as 1951. I was under the impression that they
weren't commercially available until the 60s.

Much earlier than that - the first electronic gramophones had magnetic
cartridges. Say in the '20s. Ceramic is a later invention.

--
*Sometimes I wake up grumpy; Other times I let him sleep.

Dave Plowman London SW
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