Listed is a New!! Yamaha Diaphragm assembly for multiple drivers(please do research for compatibility).This listing contains the actual item shown in the photograph. It has never been used.
YAMAHA FACTORY NBE20610 DRIVER DIAPHRAGM
This is a genuine, factory, Yamaha diaphragm
Available here starting up for bid at a reduced price of $27.99 (was $69.99). I don't know the exact list price, but upon research, I believe it was around $90+ and I believe it is discontinued and not made anymore. Thanks for looking!!