High performance A/V cables are one of the easiest and least expensive ways to maintain audio and video quality from one component to another. With the advancement of HDTV and digital processing, like THX or Dolby Digital, and Dolby True HD or dts-HD (HDMI only), you'll want to make sure your cables are not the Achilles' Heel in your Home Theater. Matching the quality of your component with the quality of cabling will make the difference between ...