Audio Refinement or YBA tuner repair

Does anyone know of a shop that can repair an Audio Refinement or YBA tuner? The tuner powers up, but otherwise does not function.

gsm1843904-12-2013 6:08pm

notec Details Discussions Posts This discussion Message User 407 posts 04-13-2013 at 12:09am Copy Comment URL Report Comment Edit Delete I contacted these guys for YBA services/upgrades: http://www.audioplusservices.com/contactus.htm