My CM500 certainly has an electret insert and it came with a separate
plug-in battery bias pack.
Unfortunately the ear pads are starting to deteriorate. Have you had to
replace yours? If so, with what? ISTR I read somewhere that new separate
pads are not available.
73,
Alan. G4GNX
------ Original Message ------
From: "Jim Brown" <[email protected]>
To: [email protected]
Sent: 02/11/2020 02:59:17
Subject: Re: [Elecraft] [OT] Broken boom mic attachment on a CM-500
Hmmm. I've used nothing but a CM500 since about 2008, and I've never seen one
with a dynamic mic. The data sheet for all of them has said it was dynamic, but
none of then were.
73, Jim K9YC
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