Hello all, I stumbled onto this site and perhaps i'll find a home here.. I use a nomad 45/1-12 and i just can't seem to get that clean sound at higher volume in channel one. I am running master at 8-9 and gain way down 2-3 output vol at 12 oclock. trb 5, bass 2, mid 2, prs 5-6 . My question...