Well, I've been lurking for a while, and I figure its about time to post some questions. I'm trying to decide on what I should build for my first sub/subs. I am pretty sure I'm going to get an EP2500 or wait til the EP4000 is shipping 5/5.. seems like I should wait for it since its only going to be a little bit more. I don't have a sub, and I've never had one so I don't really have much to go on. Right now this is my current setup. I have a 46" samsung dlp and yamaha vx-463. My speakers are Phase Technology Teatro 7.5s for the fronts, Teatro 6.5 center, and Teatro 4.5s for the rears. I think it sounds pretty good, but I need some of the lower frequencies. I'm leaning towards a sonotube build, and I'm considering using 1 maelstrom, 1 ae av15-h, or 2 shivas. I listent to about 80% ht and 20% music. 1-2-3 let the comments begin!