Sound of TV shows & movies is perfectly in sync. Activating the rear power liftgate with your goot is problematic with a receiver installed. Not a big Music person, so cant comment on music quality, but they are 5 star for what I use them for. So I think every color has a different quality. However they only came with the screws to mount one of them. I?ll get 1 or 2 that will last but never all of them. Will use this seller again. 12/10 design choices by Apple. Of course its not going to be top-of-the-line material but the cable is thick and the wire DOESNT feel cheap or anything . Sounds good easy set up.