FWIW, I agree with Stevechamp. Cables are not your problem, and certainly the Belden 10 ga is not a problem which another cable is likely to solve. If anything I suspect that other cables will exacerbate the problem. I have been using the Belden for some years now in preference to several other high end cables, they are not 'bright'. Be careful in matching an amp to your speakers that you do not get an amp which might just aggrevate your perception of brightness.
If I were you, I would insure that I had maximized all set up possibilities before I concluded that your problem cannot be solved without getting different stuff. Been there. If I had taken my own advise I'd have saved a ton of dough going thru the component merry-go-round.
If I were you, I would insure that I had maximized all set up possibilities before I concluded that your problem cannot be solved without getting different stuff. Been there. If I had taken my own advise I'd have saved a ton of dough going thru the component merry-go-round.