| Re: HT noob needs help changing setup. The xbox has an optical output that will be connected to any avr, which I imagine that you have it connected to your pc via soundcard.
As for using your computer speakers for the avr it can be done if the speakers are not hooked into the subwoofer of the speaker setup you are currently using is being powered form the sub then you will need a speaker setup for the avr, now my suggestion would be is to get a home theater in a box like one of the Onkyos that have a pretty good setup for around $400-500 . Yamaha htr 5790 Pre/pro | Audiosource Amp 300 powering mains | Audiosource Amp 200
powering center | Onkyo m-282 Powering surrounds | Polk rt800 mains | polk Cs400 center |
Polk fx300 side surrounds| polk MKII back surrounds | Velodyne Dps-10 sub + Klipsch Ksw-10
Denon 1600 Sdi modded dvd player + iSCAN HD+ Video scaler |Oppo 980H Toshiba HD-A3 SonicView HD8000 d*sh pvr Panasonic Dmr e-80H dvd recorder
Acer PH530 720p projector Da-Lite Video Spectra screen MonoPrice cables |