Sorry if this sounds newby-ish, but how do you set a flat eq on an SVT 3 Pro? Do I set the bass, mid and treble all to 12 o'clock? If so, does it matter where the mid frequency selector is possitioned? The only reason I'm asking, is because I've read something (a while ago) that to achieve a true flat eq on an amp, you had to put the bass & treble on full and put the mid on "0". Is that the case with this amp? Any and all comments would be greatly appreciated. Thanks in advance.