I have the 2.4s powered by a CJ CA200 control amp. They extend nicely top and bottom with a smooth and silky midrange. The thing I really like about them is the huge image they present. It is difficult to listen analyicially for too long simply because the music takes over and pulls you in. Several audio buddies have also commented on this feature upon listening. They do need at least 100W/ch of quality power though to sound best. They are not harsh but do need at least 200 hours of moderate level (80 dB) break in.
