I have a pair of JBL LE8 Coaxial speakers with the Whizzer cones. Ohm readings are good on both and I was getting ready to refoam them, then discovered that one of them is rubbing on the coil. Not good. The other seems to be OK. So the question is what to do about the pair? Find someone to recone both? Is there a remedy to the rubbing? Who can supply the kit for this version of LE8 or who can do the work for me?