As an aside: never get conned by a salesperson into believing that some high-priced HDMI cable will give a better visual or audio experience compared to an equivalently rated cheaper cable. Provided that the cable is rated for the HDMI standard applicable (and therefore the maximum data rate that you need) then any cable is as good as the next. It's not like old analogue interconnect (e.g. SCART) where there was some element of science in claiming better picture quality from a more expensive cable. Of course, more expensive cables might be mechanically superior and hence less likely to break - which might be sensible if you're burying them in a wall...