#1
Just bought a bassman 100 head with a broken 12at7 tube. The guy told me to put in a 12ax7 so i did and the amp worked. After a couple weeks the the new tube stopped lighting up and the amp no longer worked. What could be the problem?
#2
I'm not totally sure, but I know they're definitely different tubes. So maybe a 12at7 would do it? Then again, I believe it should at least work with the AX instead of AT... I wish I had better answers.
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It's not sexist, girls are just too stupid and weak to hold up doors and stuff for themselves.