Well since the PS3 is HDMI v1.3 afair., you should keep away from the cheap cables, since they are mostly not v1.3, buying more expensive cables, ex. tech-link or the original sony cables, you will be able to get the best sound, with Dolby TrueHD and DTS-HD, and support for 30, 36 and 48bit color, where 1.0 is 24bit only..