The RM40 is a heck of a speaker and will put a lot of high end speakers to shame, but not the Super Tower III. The big super tower is much better, maybe even in a class all by itself if you've got the room and gear to go with it and can get by the shear size of them. I can't wait to hear the new model Brian has come out with, I think it's called the RMX, $9800 a pair. I have a dealer by me, says he'll have a pair in to listen to soon.