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#1 2014-04-24 22:32:37

doug_olitsky
Member
From: Gold Coast, Long Island, NY
Registered: 2009-02-19
Posts: 45
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Gemini II help

got a Gemini II today that I found in a basement and its all there even w/ the dolly! Its one of the revisions using 7868 power tubes

Took it apart to start the updating recaping process.

I was hoping somebody could chime in on any mods they recommend for improved / stable performance, such as bias & power supply plate resistors, trem caps or anything you can think of.

The caps are easy enough

What is the bias proceedure I see a pot on the turret board and I assume its for bias (my first amp on a turret so this is new ground where things are not labled on a pcb)

Does any one have a user manual, I cant find one??

THanks for the help!!

Last edited by doug_olitsky (2014-04-24 22:33:13)

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