You could also disconnect the center and connect the center channel to one of the left/right mains and see how the pink noise sounds. And/or, hook the VP150 in place of one of the left or rights and listen. That will tell you whether the equalization is messing it up or if it is a response difference.

-Brian n8wrl


2xM60ti, 2xM3ti, 2xQS4, VP100, EP350, N2's