You are not logged in.

#1 2014-04-25 05:32:37

From: Gold Coast, Long Island, NY
Registered: 2009-02-19
Posts: 45

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 (2014-04-25 05:33:13)



Board footer

Powered by PunBB
© Copyright 2002–2005 Rickard Andersson