Upgrading wall outlets

Curious if anyone has found much difference in sound quality upgrading wall outlets.

eagleman672208-04-2009 2:32am

cpk Details Discussions Posts This discussion Message User 190 posts 08-05-2009 at 11:09pm Copy Comment URL Report Comment Edit Delete Oyaide R1's (best I've heard) or Pass & seymour 8200 MRI. The differences are not subtle