The point with my further investigation is to find what is the problem and to find a remedy. Hopefully one that can be implemented already in the Kemper, when profiling. I sincerely hope that my posts are of use and interest to some. If you're happy with what the Kemper does for you, then great! I'm also VERY happy with my Kemper, BUT I'm experiencing a problem, and with my tests I'm coming closer to a conclusion that the problem persists regardless of signal chain. I'm hoping that someone can either confirm this or get a different result. It's not that it sounds like crap. I'm just hoping for an improvement.
TGS i'd like to say thankyou for your time and efforts with your findings and graphs. i'm certainly no engineer or techie, but i do find this thread fascinating. if there was a slight eq curve that got it even closer to the real amp (wow! ), that would only be a bonus to kemper users, if they had a preference between.