Amp/Preamp Asylum

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RE: Can someone identify these 12AU7 tubes ?

Posted by REL54 on March 8, 2012 at 18:07:26:
I hardly an expert in this kind of thing, actually far from it, but the one on the left looks like a GE that I have. That green printing on it instantly jumped out at me. Could be a GE. Problem is, there was so much wheeling and dealing going on and cross labeling that it is hard for me to tell because I never did learn to comprehend the codes and etc. So, its probably a GE. or not.

roN