Date: Sun, 29 May 2005 18:34:45 +0200
Subject: GAP/R tubes
Dear Mr. Joe Sousa,
I casually knew about GAP/R, even if I'm a hi-fi fan. I like music and I like to listen it well, too.
So, in a strange way, too long to explain, I got 4 tubes labelled by GAP/R, which seem to have been made about the 44th week of 1957, as
shown by picts.
My doubt is due to the fact that, as long as I can know, GAP/R labelled Telefunken tubes (made in Germany). So, as these tubes were made in USA, what could they be?
I hope to have an answer from you and I apologize for this email if, in any case, could be boring to you.
Thank you and regards from Italy
Vito Bronzo
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My response to Vito:
[snip]
I don't know the answer to this one. This does suggest that Philbrick used American made tubes in addition to the Telefunken tubes. This is not a strange proposition if you consider how important quality was to Philbrick. In other words, they were not blinded by brand allegiance in the way that many tube fans are today; if they found an American supplier that made good tubes, they would use it.
[snip]
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From Vito
[snip]
In the meanwhile I've found that questioned tubes were made by Tung-Sol and are considered as the best 12AX7 ever made in USA.
So, you were on the right side when affirmed that GAP/R only aimed to best products in spite of productors.
Now, Philbrick's fan club has a new member: myself!
Have a nice time
Vito