leib10
Well-known member
I tried JJ E34Ls in the amp. Since that’s what I’m using in my Rev 2, it definitely reminds me a lot more of that amp. I can say now that the UU can match the Rev 2’s tone very closely, with maybe a slight bit less top end.
leib10
Well-known member
I’ve also tried a mix of JJ KT88s and JJ EL34s. It definitely cuts the mids and boosts the low and high end, which I’m fine with because the UU is a very mid-focused amp. It also makes it ridiculously aggressive and tight. I think I prefer this combo the most.
RedB4Black
Well-known member
I ran Gold Lion KT88s in mine for a bit but ultimately when to JJ e34Ls. I prefer those over the el34s