I bought a KPA about a week ago. Immediately I downloaded the latest firmware update.
I had a hard time finding a rig with a real clean sound. Every (clean) rig distorted a bit. I first thought it was my telecaster, since it didn't make sense that none of the supposed clean sounds were not actually clean, tried another guitar, which didn't solve my problem. I read some different posts and threads, and found out that others had experienced the same issue: the (my) KPA distorts the signal digitally in some way, i think, but then i noticed, that it's only in Performance mode. The exact same rig with the exact same settings on the exact same guitar has a nice and clean! sound in browse mode, but makes this weird buzzing when loaded in Performance mode.
It's quite frustrating since it's so obviously some software problem, some bug that appears when in Performance mode.
What to do? Anyone who has noticed this (and maybe know how to fix it)?