Thanks lucky, mh, glad you find in useful.
Bill, its kind of stock in the pre amp maybe a little extra gain on the treble channel, its all point to point on the switches, sockets and pots with a turret board for the main circuitry.
Its running jj el34s and ecc33s in the power and pre respectively. the power amp and power supply is where most of the modding is. it has a gz34 rectifier tube and is swtichable between tube or silicon rectification (was in silicon rectification mode for the profiles as the higher plate voltage makes it warmer and at the same time focuses this amp i feel) 45w to 50w. The amp also has a switchable feedback loop from original jtm to higher or lower for a different compression and damping feel( i think the feedback was set low when profiled).
I really like this amp and think the kemper does it justice. Does killer cleans to jimi style classic rock without a pedal imo, even a little acdc at highest gain.
Hope that helps
Richie
Cheers
Richie