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Dirty-South Blues Harp forum: wail on! > Blues Junior amp
Blues Junior amp
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JCS harp man
1 post
Jun 13, 2013
3:10 PM
I am thinking about upgrading the tube in my Fender blues junior.Should I do this or leave not .where and what tubes should I replace?
Georgia Blues
55 posts
Jun 13, 2013
4:51 PM
Howdy Harp Man,
I had good results replacing power tubes with Mullard EL 84's, #3 with a 12DW7 (this was big), #2 with 12AU7, and #1 with 12AY7. I've messed around with different numbers between #'s 1 and 2 but lower gain is the key there I think IMHO. and it is HO. Wait for the pros here before you spend any money. My swaps made a HUGE difference in the amp. Feedback is still and issue but less so, but then I'm using older CM mics. Good luck!
----------

Alex


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