Just got my amp back today, left channel went out. Found out a faulty cable was the culprit for the damage to the amp. Just ordered Zu Audio Mission with the WBT nextgen connectors. Au24's are going back to Audience for free lifetime repair and an upgrade. One can never have too many cables.
Side note: Listening to the only rca's avail, those being my Wireworlds which are satisfactory for my dig end, but aren't even close to the Audience. I never expected them to be. It's better than nothing!