SFW
Well-known member
No goop. Just damn clean work. Had to change my R30 bias resistor to help with getting the amp into the correct range. My amp started life in 2005 as a Pro Mod, so it came with KT88s. The previous owner converted it to EL34s and picked a resistor that was half way between the proper value for KT88s and EL34s. So I changed it to the value that Scott said is correct. I always smile when I have to open this amp. The work is just dead sexy.