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[Amps] Tube chimney fit GU-84B

To: "amps@contesting.com" <amps@contesting.com>
Subject: [Amps] Tube chimney fit GU-84B
From: Will Matney <craxd1@ezwv.com>
Date: Thu, 14 Oct 2004 21:51:30 -0400
List-post: <mailto:amps@contesting.com>
I finally run that website down, and I screwed up when I posted about it. That was a GU-43B, not a GU-84B. I recalled the number being familiar, and see now they are about the same but backwards, 3 similar to an 8. Sorry about the confusion, I didn't want anyone to by a socket and tube that didn't match. I caught this after I posted about me saying the 84B had a glass base when it doesn't, the 43B does.

What I did find is there is two versions of the GU-43B. One is about 5 mm shorter than another because of the different manufacturers. There is a ceramic-steel version with a number of Q-IP/41 which uses the same socket but is stouter than the GU-43B because of replacing the glass base with ceramic. Anyhow, the GU-43B would be a good tube to use with a good price. It will give a good 1.5 Kw output at 3000 Vdc and 900 mA. Theres a few carrying these with matching sockets here in the US. Below is a link to the page I ran down about the fits. It is actually a Dutch site, not Russian like I thought. It has all the designs in English and Dutch.

GU-43B amp; http://home.planet.nl/~fhvgeerligs/Lineairs/Frinear1500/FRI1500eng.htm

Homepage; http://home.planet.nl/~fhvgeerligs/Lineairs/Lineairs.htm


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