Hi all - If I have a set up that starts with the aerial going in to the TVonics, and then from there, an HDMI cable going to my TV, and then an HDMI from the ARC socket on the TV going to my sound bar, then which machine is controlling the sound quality? What I mean, if the first bit of kit in the set up processes sound poorly, then no matter how good the last bit is, the sound quality will have been compromised. Is that correct? Basically, when the aerial bring the signal in to the TVonics, is it processed there, before passing to the TV, processed again there, and then passed to my sound bar's amp, and processed again? - Andy