Hi, need advanced help.
wanted to profile my hardwired Vox AC30 with a Brian May Treble Booster in front and had to terminate the profiling session because of too much noise.
Signal chain: Guitar --> KPA --> Send --> TB --> AC30. MD421-Microphone --> Kemper return
The sound was not only full of noise (hiss and everything), but the sound of the guitar was also completely changed... not as harmonic as if i plug the guitar directly into the TB and into the AC30... much more disharmonic distortion in the high mids.
What am I doing wrong, how do you do it (in this special case)?