Anyone have any success stories on this topic? I have tried for the last 2 days and the noise is unacceptable. I was trying to reamp a bass di track->analogue out 7->radial xamp-> sansamp di-> Neve 1073-> Distressor-> back into mr816 insert 1. If I crank the master up too loud it creates a really nasty feedback loop but even on low settings there is this inherent hiss that won’t go away under any setting or gain stage tweaking. I’ve even used the ground loop feature on the xamp. Any help would be appreciated. Thanks