I've tried my Kemper straight into the front of my Mbox and it doesn't sound anything like the profile through my active pa speakers etc or the same studio monitors when they are plugged direct into the back of the Kemper.
I've tried the LL Surgery profile which usually sounds really full through headphones and pa speakers etc, but through my interface into pro tools it sounds really harsh and the eq is hard to dial in. really toppy and the mid range doesn't sound good.
Is it normal to have to play about so much with the same profile between pa/headphone and use when recording?