Specifically, the audio. Right now the box is just hooked up to an old direct-view TV, using the traditional RF coax output to the back of the TV. All of my new HT junk is on order/en route (hee hee!), and I'm going to go buy cables this weekend. Of course, I'm going to use the separate audio/video channels that are available. My digital box has digital coax output, as well as L/R analog audio out. I've read everything I can find regarding what cables connect to what, I've searched, I've lurked for weeks, and I can't figure out one thing: If I hook up the digital coax audio, will that only provide sound on certain shows (for instance, shows with Dolby Digital)? In other words, do I need to hook up BOTH the digital line and the analog lines?