What kind of tubes you guys jammin with? I’m about to upgrade all my tubes in my B-52 AT-100. I was looking at some kits. One uses JJ 5881s and ECC81 preamp tubes. Another I seen had Sovtek 6L6WXT+ with 12AX7WAs and a EH 12AT7 for the first valve. I’m thinking either option will make my cab scream but I wanted to see if anyone hear had anything good or bad to say about them.