2204 extra valve switchable

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univalve1234
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Posts: 92
Joined: Fri Nov 27, 2009 6:05 pm
Just the numbers in order: 7

2204 extra valve switchable

Post by univalve1234 » Thu Nov 04, 2010 9:25 am

Hey guys ,
i have added a 4th preamp valve to my 2204 metro kit and been trying to make it switchable via dpdt switch but i cant keep the stock 2004 tone unaffected . Is there a schematic or layout i can use to fix this? the closest thing is the bainzy mod but thats for a non master volume 1959 circuit .
thanks

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