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Philco20 tuning cap cleaning
morzh
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#8

10-25-2011, 09:37 PM
Arran Wrote:Before you spring for a new 71A try resoldering the filament pins, some of those older tubes have bad solder joints by now.
Regards
Arran

Thanks, Arran.

(I actually bought a pair - not too expensive and the guy claimed he tested them on Hikock; he specializes in tubes and his feedback was 100% so I trust him).

I looked inside the tube - the filament's gone (the two tensioners are up in the air - they should be sunk inside, holding the filaments), so it is not really fixable.

But, hey - thanks, it never occurred to me this could actually happen, so in the future I'll keep that in mind and will be checking it.

Mike.
People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
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Messages In This Thread
Philco20 tuning cap cleaning - by morzh - 10-14-2011, 09:47 AM
Re: Philco20 tuning cap cleaning - by Arran - 10-16-2011, 11:27 PM
Re: Philco20 tuning cap cleaning - by Texasrocker - 10-17-2011, 12:35 AM
Re: Philco20 tuning cap cleaning - by 7estatdef - 10-17-2011, 08:41 AM
Re: Philco20 tuning cap cleaning - by morzh - 10-19-2011, 02:59 PM
Re: Philco20 tuning cap cleaning - by Arran - 10-19-2011, 10:39 PM
Re: Philco20 tuning cap cleaning - by morzh - 10-25-2011, 09:37 PM



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