> >Parasitics, even assuming they would occur, can't cause tube failures
unless
> >you see some solid evidence of excessive current on meters.
> >
> A jump to 250mA of ZSAC is not a clue?
Rich, maybe you can put aside all the innuendo and diversion and explain how
a parasitic can mechanically displace a filament, while thermal cycling or
material problems are not likely to do so.
It would be interesting to follow through step-by-step with your logic.
Exactly where does the bending force come from Rich?
73 Tom
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