I want to set up a system where: 1. I stream music from i-tunes on computer to my stereo 2. I stream i-tunes movies from itunes on computer to my TV 3. the tv audio output is through the stereo, not through the TV's speakers 4. (possibly - I also attach dvd player to the whole set up and it also plays audio through the stereo - this is less important) I was thinking that I could do this with the following: (a) an Apple TV (b) a T-amp, probably an Audioengine N22 (c) passive speakers, either Audioengine P4 or Bose 161 book shelf: (d) my existing TV. Here are my questions: 1. will this work? 2. do I need a DAC? (If yes - can I just buy a T-amp with a DAC)? 3. Can I hook it up so that the apple TV can play music via the stereo without turning on the TV, but also play movies through the TV and have movie sound go through the stereo? 4. should I just buy a cheapish AV receiver + speakers + apple TV? If so - any suggestions on the AV receiver front?