just a little aside - if your TV has speaker terminals, you can add a subwoofer with a high level input - speaker cables go to the sub, then back to your TV speakers.
This way you get a high quality sound for normal TV watching and can leave the pile of other equipment off unless its a really good film.
I adapted my TV this way with a better crossover in the TV speakers, better tweeters and drive units, then a big Gale subwoofer.