Re: valve/tube identity?

Angus wrote:
Okay, RS - you win. :) I didn't have much time for the photographs but
hopefully they are good enough.
-----------
Hey, that was Jochen that started all that. I merely seconded ;-)
RFT, East German. It's been so long since I've had one of those I can't
remember what they sound like.
Should be a decent tube.
That's what I meant by 12AT7 plates, and Jochen meant by single flanged.
Each plate one piece bent around instead of two pieces stuck together.
Pretty good pictures!
I've got this nagging feeling of the rumor used to be a voltage caveat
but am unclear on it. Really I don't remember, and it could have been BS
if that was the rumor. Or it could have been they were indestuctable. LV
and others here should know.
And read what others have said.
http://db.audioasylum.com/cgi/search.mpl?forum=tubes&searchtext=rft+12ax7

Pictures are here:
http://www.angusm.demon.co.uk/Temp/images/ecc83up.jpg
and here:
http://www.angusm.demon.co.uk/Temp/images/ecc83down.jpg
.....so what do you reckon?

.

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