Hey HT Gurus! I have thrown together a super budget home theatre, and would be interested to hear some tips about placement, things I should think about upgrading, and if you're familiar with my equipment, tips on settings/etc. I basically got everything but the TV in trade doing work for a local charity, so it's all hand-me-down stuff, but it seems to sound pretty good so far. I think outside of the TV I have about $40 invested in all of the rest of it. TV is a 51" Samsung 1080p Plasma, got this a couple months back. Seems nice. I have a FIOS HD receiver and HTPC hooked up to it (HTPC houses my BluRay/DVD player and FLAC source) Receiver is a Denon AVR-3802. It's kind of old, no HDMI, so I just run optical out from the TV for SmartTV/FIOS watching, and another optical out from the HTPC for that. Mains are Bose 701s. I just had some 601s that I liked, but these were a free upgrade, so that's cool. I know Bose is overpriced, but in my case these were basically free I've heard and haven't liked the little Bose cube speakers, but these sound infinitely better. Before the 601s I had some smaller KLH's that didn't really sound too good. Sub is some Acoustic Energy dealio, maybe someone recognizes it just from the front. I also have a smaller Yamaha sub if that would be better for my duties, I swapped them out and honestly think maybe this AE unit is overkill for the room? Center is a TruAudio something or other. It seems to be really good as far as I can tell (for the size). I have another one that's even better, but it's slightly too big to fit into the stand, ah well. Rears are some little Sony things. Rear label says SS-B1000. They seem to work alright, pretty loud for the size. So anyway, I know that all of this outside of the TV is ooooold stuff, but at least with older audio stuff it can still sound great, compared to ~10 year old video stuff which is pretty bad compared to new tech. What should I think about first? Is my sub in the wrong place? I really haven't kept up with HT stuff, and am pretty much a complete beginner here. I have a new baby, so this wouldn't even have been possible to think about without the nearly free cost of it. Momma is staying at home, so I wanted to have her set up with a nice area to watch movies/tv and listen to music. Those are her owls, lol. When I do get some extra cash down the line, should I look at receivers first? Different sub? Something else? Thanks!