>
>Hi All,
>
>I have a little Henry 1KD5 (single 3-500z) amp and I think the tube is
going
>dead.
Emissive life = (e1/e2)^23.4.
The stock filament potential in the 1kd5 is approx. 5.8V. This reduces
emissive life by approx 98.7%. . 4.8V on the filament is agout right. .
.
...
good luck, Kevin
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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