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Old 06-24-2008, 12:26 PM   #1 (permalink)
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Re biasing

Hello out there ,I've got a 2203 Jmp 100 watt head (Love It) .I'm going to get it re tubed and have the bias set .Just curious where is and what does the adjustment for the bias look like ,next time i've got it open i can look for it.
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Old 06-24-2008, 10:30 PM   #2 (permalink)
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Re: Re biasing

This is the best picture I could come up with. It should be the only trim pot on the board.



Go to Eurotubes for some great biasing videos:

http://www.eurotubes.com/euro-Generic-Bias.htm
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Old 06-26-2008, 09:01 AM   #3 (permalink)
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Re: Re biasing

Thank you and thanks for the link.
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