Has anyone here heard these loudspeakers? I heard the concept 6 briefly yesterday in a store and was rather impressed. I came home and searched the internet for reviews but couldn't find any. Does anyone have any links to reviews for this series? I intend to go back next weekend to listen again when I have more time. Does anyone have experience with these? I assume these are the bottom of the range speakers for Dali, as they were only about $700 (~375 pounds?) but they sounded and looked quite striking. If anyone could give me more information on this line I would appreciate it.