If anyone in the Dayton Ohio are would like to help me tweak the system I'd provide the food and wine. It consists of 4.1t, 3.5c, and 2.6 for surrounds. A Velodyne HGS15 sub, earthquake cinenova3, ati 1504, and B&K ref 30(unfortunately). I need help learing all the bass tricks with a spl meter and things of that nature. I like to think I know what I'm doing but would love some friendly advice and guidance.