So I want to put a lil bit more sound in my bedroom. I want it to accompany a 23 inch older Sony lcd, in a cramped NYC apartment. A PS3 will be attached, and nothing else. I will only use it for movies and games. I would like something HDMI and not too big. Just a sound enhancement that will make life away from my big system not so bad. I would prefer something with a separate sub and the further from $200 the better! Thanks!