i have a set of BA pro 50's in the rear and a set of z6's in the front, when im playing anything at a high volume the rear stages dynamics seem to cut out and the tone just goes flat, and they sound way muffled for a period of a minute or so, and then they are fine, but they do it all the time...all of the wiring seems to be fine, ive even re-wired, not sure what to look at next...any help?
