rflores5432: I bought the Monoprice Redmere 15' HDMI cables and they work great. The HDMI cables are directional, i.e., one end is the source and the other is the HDTV. They cables are labeled & won't work if they are connected the other way. Good luck.
echoesian: I have the 64" F8500 and it has a buzz when my ear is next to the TV. One foot away, the there is no audible sound -- of course, my ears are 62.5 years old.
Sony XBR65X930D, Marantz AV8802A, MM8077, MM7025, OPPO BDP-103, Apple TV 4, Sony C333ES CD Changer, Thorens TD-190, DirecTV HD DVRs HR44-500 & HR24-100