> Does Eminence make a replacement for the
> Yamaha JA-4201 horn Diaphragm?
There's some on ebay for sale. So I quess that would be a yes to your question.
<A HREF="http://cgi.ebay.com/Diaphragm-for-Yamaha-JA-4201-4204-4207-4208-2102-10-398_W0QQitemZ200181559165QQihZ010QQcategoryZ47092Q QssPageNameZWDVWQQrdZ1QQcmdZViewItem">http://cgi.ebay.com/Diaphragm-for-Yamaha-JA-4201-4204-4207-4208-2102-10-398_W0QQitemZ200181559165QQihZ010QQcategoryZ47092Q QssPageNameZWDVWQQrdZ1QQcmdZViewItem</A>