I have been looking into making a multi room system in my home. I want to run audio from my PC to 4 rooms and possibly have visual (DVD) to 2 TFT monitors in other rooms. Now I believe this can be done from the PC to a Hub using UTP CAT5 cable, but from the hub I want to go to wall mounted controlers (pref with IR function for a remote). I have seen these controlers (KNOX Products) which take a CAT5 connection and then speaker wire from them to the speaker (of course!) , but I am right that I can go from PC - Hub - Wall Control? Do I need to amplify before the controlers? My budget is tight and this is my first attempt so any advise would be gratefully received. Also how much are these wall controls? Thanks