right now im running 2 soundqubed hdc3 12's off a single 2200d. I am upgrading to 2 2200s in month or so. Right now they are in 4.25 cubes @36hz, subs and port up with about 64 square inches of port. It slams off just the single 2200d, but im sure it can be better. Any suggestions on new box? Daily driver, no comps, its gotta be subs up port up, or subs up port to one end.
2 FI bl 18's walled in 2012 scion xb