Hey guys, Long time....I've installed a new JJ 12ax7 and I can't adjust it....the last tube I had in I was able to adjust it to light up all the red lights and the green light on the tuner. Now no matter how far I go with the screw I only get the 2 red lights to the far right. The numbers do change but I can't get the red lights to move.....Thanks!
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Don't worry about the tube
Fri, 2008/10/31 - 9:46pm — PetrucciisGodDon't worry about the tube trim deal. I have mine cranked all the way, and it sounds completely fine.