[AMPS] 3-500z going dead?

[measures@vcnet.com (measures)]

>
>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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