Thx for replies guys. I have played digital stuff before, but not digital amps. Why do you ask please? Any advice I may well have missed being a noob? I am coming from 20 years or so guitar experience, mainly with tube amps, but recently I've been using the HD500X for an easy solution for DI FOH at gigs and recording. I went for the Kemper for the same reasons but wanting something that actually sounds good without a ton of eqs set up and tweaking to get a decent tone.
I've tried messing around with the clean and distorted sense settings and they make no difference. The only thing that seems to clean up the horrible digital sounding distortion is using the pickup splitting on the PRS to get a lower output, single coil sound and either reducing the gain or lowering the volume on the guitar itself. Now while this does clean up the sound, so I lose what sounds like speaker flub, it also, of course, reduces the gain. So I feel like I am taking an overdriven profile and having to clean it up to use it, sort of negates the whole point of the profile.
I'll try the tube screamer etc to see what happens then, but again this seems to negate the point of the profiler: If I can't load up a Dr Z Maz, then a Two Rock, then a driven Fender Bassman and get nice but different OD tones for my blues, then I might as well stick with the Fender Hot Rod I have and use my real tubescreamer?:)
I have by no means yet given up on the KPA, it seems awesome, I just need a way to lose this speaker flub. I'm going to try to play at rehearsal volumes today if I can (in the house, it's a dangerous proposition) and see if it is any better / different. If I can get these OD tones better, I am gonna be a very very happy man;)