im looking to purchase an home audio system, nothing to fancy, just whatever gets the job done. what the equip. will be 47" HD tv Playstation 3 ( For the blu ray play back ) , now im looking to get a home thearter systems ( 5.1) that i can use for watching tv and i can also use for the playstation. im not sure how all the connections are going to work utilizing the HDMI? if somebody could please reccomend what im looking for here, hopefully around the 300 dollar mark.