View Full Version : Matrix for 12 or 15"

07-08-2006, 11:32 AM
Has anyone constructed a matrix (like to one for LE-5's) for the various JBL 12" or 15" speakers? It would sure be helpful to us new to this whole thing!
Specifically, what model numbers are interchangeable, which use the same cone assembly, etc.
(If this exists & I can't find it, please accept my apologies and point me to it.)