ZZen: I haven't seen any pictures, but looking at the drawings in the mounting instructions, I don't see anything keeping it from swiveling either direction until the speakers hit the wall.

ctown: I'm having quite a bit of fun with my STF-3 as well! I've got it turned up to just above 1/2 and I don't think it needs to go louder anytime sooner. If your kids have "Finding Nemo" go to about the 1:18 mark where Darla taps on the fish tank. Kids won't sleep for a week!

This is the exact same speaker setup I hope to have by the end of the year. What receiver are you going to be using with your setup? I was hoping for an Outlaw 1070 but they're about $1200 by the time it gets to my doorstep.