Sorry to derail but here goes - samsung series 5 i bought doesn't have ARC so i had to use HDMI plus optical connection which is irritating. Maybe check the HT connections before you buy. Or maybe you know about these things but i'm just pointing them out. Also bought a series 4 about 6 months ago and that doesn't even have an optical out. Now making a plan to connect sound through the headphone jack grrrrrr.