I have an Ampeg SVT 3 pro, running through an 8x10. I'm playing a Spector Legend 5 custom. Gain is about 50%, Hi Low and Brt are all in, Bass at about 60%, Mids about 65%, Treble about 65%, Tube Gain at about 70%. EQ boosts low mids, slight cut on hi mids, and slight boost on treble. Bass...