I don't know.....I had a Helix rack with foot controller, Variax guitar and Helix Native......a Headrush....a Mooer GE300....a SY1000......GP10......you get it....all great equipment, but for whatever reason, never hit the sweet spot for me, sold all of them. BUT, I recently got the AXE fx3 Mk2 upgraded to the brand new Cygnus firmware. HOLLY COW! I could type for hours, but suffice to say, I am keeping it.