thanks. I had guessed that, but didn't have the time today to research it further. I was actually tempted to go with RB-81's and replace the RB-3's, move them to the back, but they're just too big to wall-mount for my wife to like it.
I wonder if the RP-15M is much better. Klipsch has a 50% off on their site today I see, and those are on sale in addition to 50% off.
Thanks again, loving that Klipsch sound since I switched from B&W 2 years ago.