So, I tried it last night at the band rehearsal. Wow !!!! Had made my old Mass Lite 100 footswitchable. I dont think i am going back, ever to any EQ/Clean Boost/OD/Volume stomps/racks in front or in the loop. I got what i was always looking for - the tone i want - just lauder with out any changes to it. NagativeEase I ran Laney AOR 50, its very loud. So, MV at 4, PreAmp a bit past 9. Mass shaves off just a little bit for rhythm playing, i dont think that drives tubes and components too hard.