In Ham radio and CB people are being encouraged to get a microphone powered
from a 1 valve amplifier. Seems a little silly when 1 fet could do the job.
they claim lots of plusses but considering the bandwidth used by comms its
all a little academic if you have a few dbs less noise at the high end.
Brian

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This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...

Blind user, so no pictures please!
"tony sayer" wrote in message
...

Eat yer heart out Ross theres a new audio magicke bandwagon doing the
rounds;!

https://www.musicstore.de/en_GB/GBP/...us-Valves/cat-
GITARRE-GITROEDIV
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Tony Sayer