Dave Plowman (News) wrote:
In article ,
Jim Gregory wrote:
Has this lavalier possibly got an ancient 30 or 50 Ohm coil? This
could explain its comparatively low o/p. Don't go and measure it on
an analogue multimeter. If yes, you'll need a step-up, approx 1:3
xformer.

Sony were the originator of the small high quality personal mic - the
ECM 50. Dunno what ECM actually stands for, but rumour was electret
condenser mic. And I dunno again if they ever made a moving coil
personal - it doesn't make sense these days given how cheap an
electret is.

Mental note - get replacement MCE2 for the one I broke last week...


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We are the keepers of the sacred words: Ni, Pang,
and Ni-wom!