Posts: 239
Threads: 10
Joined: Dec 2013
City: Columbia, SC
Thanks Mr. Ramirez
I disconnected the resistor and jumpered in a potentiometer, it seems to work best around 10k. I've tried all the way down to a few thousand ohms.
I just bought a couple Philco NOS 36s. I'll try to find a mica cap next, then.
Messages In This Thread
RE: Model 89 Cathedral - by skyscraper - 03-14-2014, 12:52 PM
Users browsing this thread: 44 Guest(s)
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Recent Posts
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HiFi (Chifi) tube amp build - but my own design.
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Tim
Well...a chassis is metal. Magnetic or not, it does not matter.
A transformer has some hum to it. It is natural....morzh — 08:40 PM |
Shadow Meter Bulb
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Ross
I am not sure what current limiting effect the incandescent provides.
They are two different parts of the sch...morzh — 08:31 PM |
12' Philco
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Bob
Thanks for that photo.
I have been looking for it, and I cannot find anythinmg on the web.
I forgot it was here...morzh — 08:29 PM |
Shadow Meter Bulb
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I think after all has been said, I will use the same bulb that is specified for the dial pilot light which is a #55.
I ...georgetownjohn — 07:31 PM |
12' Philco
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There was also this Philco!
klondike98 — 07:25 PM |
HiFi (Chifi) tube amp build - but my own design.
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I expected a challenge and this is just part of it. But, it's also supposed to be fun, entertaining, informative and enj...TV MAN — 07:12 PM |
Shadow Meter Bulb
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Butting in here with a question. Since the shadow meter is connected directly to the 1st and 2nd I.F.'s wouldn't the met...RossH — 06:43 PM |
HiFi (Chifi) tube amp build - but my own design.
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Mike, Tim; you are about to enter the twilight zone. Doo doo doo doo, doo doo doo doo
This is something alright. I'm go...RodB — 06:26 PM |
HiFi (Chifi) tube amp build - but my own design.
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:lol: We need to start a singing radio group! I play the guitar, so maybe get a few vocals? Anyways, Mike, I did try mou...TV MAN — 05:56 PM |
HiFi (Chifi) tube amp build - but my own design.
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And so does a barber shop quartet. mmmmmmRodB — 03:54 PM |
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