Jeff, just delivered my neighbor his new L&R 215RT's. He just replaced some Klipsch RF30's (not 100% sure about the model number) with these monsters. He also has XMC-1 and Crest IPR7500 (2000watts/ch) driving the 215's. The sound is really great right out of the box and with just a bit of bass boost for the low end we started getting really good tactile experience even towards the back of the room. Once he gets his laptop going he will have full Dirac Live room correction with his XMC-1. As good as they sound now, I cannot wait to hear Dirac correction of the 215RT running full range. Couple pics including new 92" projection screen.