FA: Thiele M4 tube microphone

Archived from groups: rec.audio.pro (More info?)

This is sort of a poor man's U47. Dual pattern large diaphragm
condenser microphone. Very cool looking case and grill (IMO). The mic
uses a 12AT7 and has a built in power supply. Nickel M7 capsule - two
sided. Very good physical condition.

This needs to be gone over and rebuilt. I planned on sending it to one
of the usual suspect mic gurus, but don't have the time, cash or
inclination to deal with this project at the moment. It was working,
though noisily, but eventually stopped completely. The internal (220v)
PS was then bypassed-that's not it. The front diaphragm is
questionable. The back appears to be fine. I suppose it could be
flipped around.



More info at auction.

ebay item# 3758351313

http://cgi.ebay.com/ws/eBayISAPI.d [...] :B:LC:US:1


-Greg B

contact at gregmuon -at- peoplepc -dot- com

PS.
Will toss in the external PS I had made for anyone from RAP, if you
want it.