Hey,
I own the Aperion 633-T's, 533 vac center, dipoles for surround and the S-10 subwoofer. These are really nice speakers. I can't comment on any of the other speakers Aperion makes but I am extremely impressed with these.
I got all of these in the black piano finish. I have yet to see a finish like this!
The 633's are monster weighing about 70lbs. If you're into listening to music in 2 channel mode, these are perfect. They do a superb job hitting the mids and give a nice tight accurate sound.
The Vac center blends in flawlessly with the 633's, this is very important for movie listening. The dialoque has a very natural sound and you don't have to be sitting in the "sweet spot". I've listened to my system from every angle in the room in this thing shines throughout.
The dipoles are awesome! I have a particular problem in my room in which my couch is right against the wall where my surrounds would be placed. So my setup pretty much has these bad boys about 2 and half feet from ear level while i'm sitting down. I set these things to dipole(has bipole/dipole) which I liked better and they make me feel as if my couch was pushed up 3-4 feet. I still get the same enveloping sound.
Aperion has 3 subs an 8, 10, and 12 inch.....i decided to go with the 10 and this thing sounds sweet! Its the best out of all of my speakers and brings the sound together flawlessly......It can go really lowwwwwwwww.
I love my system....I'm not trying to persuade you here, I just love them and thought I'd share my experience with you. The finish on these things are stunning...my cat is always looking at the speakers and its because its like he's looking into a mirror, now that's a glossy finish. They feel as if they cost at least twice as much as they actually cost me. The sound is just how I like it; LOUD and makes me feel as if i am there with what I am watching