Not sure I'm in love with these, but here are some captures of the last tube amp I own - a mid 90's Vox AC15TBX.
I've lost my SM57, so these were done with a MD421 going into the Kemper. I also used a u87 with Great River pre for some. (The u87 is soon to be on ebay to finance the Kemper).
I had some issues getting the refining process to get dead on what I was hearing. Some of this was due to me not being isolated enough from the amp (I think).
I've also noticed that there's a threshold where the Kemper can't capture any ambient room stuff - it "truncates" the reference signal time wise . You go from ambient mic to "time based effects" territory and the profile sounds all warbly and weird. So that's odd when you are comparing reference vs Kemper and you hear the room on one side and this rather dry sounding profile on the other.
Hmmm... how do I attach das kipr files?