Robert G (a rabid JBL fanatic) from the JBL forum posted this article on JBL's K2. I think Pi fans will find it of interest, particularly the passage below with pretty much mirror's Waynes design philosophy(sp)."Greg Timbers, JBL's chief system engineer, has said that a well-designed two-way system comes the closest to being an ideal loudspeaker, and Project K2 S9800 represents an extension of the classic two-way-design concept, as explained below."
http://www.jbl.com/home/k2_story/k2_tech1.asp
Kell