First off I dont want to be mean but why would you want hi-def in your bedroom in the first place. Hi-Def is a movie experience and I found the bigger the picture the better I just bought a Sony kp-65wv600 and I set 8 feet from the t.v. and now I want to upgrade to a 6x8 foot projector and screen . also you have to feed your t.v. with a hi-def- signal satellite, or cable and use the proper hi-def interface cables If I were you I would buy a cheap anolog tv. for your bedroom then set up your living room for a mind blowing theater experience also I would advise you to shop at a high end vidio store in the end you will save money , your frys,circut type of stores no nothing about hi-def so you wind up with a system that you wont be happy with good luck please reply stewart norrie