I just purchased a 65" onn Roku tv. The tv setup great and is functioning properly. My only issue is my home speakers are ran of a stereo unit that only had an AV/RCA hook ups while the tv has no av/RCA outputs. It has the arc HDMI and 2 other HDMI ports. I purchased an HDMI to RCA convertor but it still will not play sound through my stereo. I know the Converter is working because i plugged the HDMI side into my laptop and it ran the stereo perfectly.