Excellent. Thanks for the advice. I'm not really sure why it never occurred to me to bump the volume on it. It was calibrated with a decibel meter, but I found I had to turn the sub down a bit because it was a bit hot for our tastes. As soon as the mount shows up, I'll get it all set up and see what works best. (We don't want to mount the TV too high on the wall, so that's another consideration.)