The red channel of the EVH Stealth 100 - with the famous “Easter Eggs.” While you are on the red channel, adjusting the gain knob of the blue channel greatly affects the whole gain structure of the red channel. I did several profiles with these vary settings. You get 9 DI Profiles & 10 Studio Profiles, including 2 presets for CRUNCH & LEAD, complete with morph fx and carefully dialed in fx. The cab I used was the Mesa 212 with V30’s, the mics I used were a combination of the Sure sm57 & Royer 121 for a big, fat, aggressive sound.