Well its got considerably more port area than my current 6th order, it only has 56 sq in of area and like 4 cubes, this is going to be 4.5 cubes and has 72" of area, I am just worried about the height of the port, do you think 2 inches is ok? I have heard once that sometimes you can get port noise but I doubt it with this much area, just need some opinions! Thanks!