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ID this valve.
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3rd Dec 2021, 2:40 pm
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G6Tanuki
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Join Date: Apr 2012
Location: Wiltshire, UK.
Posts: 14,007
Re: ID this valve.
Quote:
Originally Posted by
ms660
45-1U:
http://www.r-type.org/exhib/aad0016.htm
?
I think you're probably right, and that I overdrove the filaments at 5V.
It comes from a push-pull audio amp using a pair of KT66.
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