This Is a Brand New Excellent Aftermarket Diaphragm for the JBL 2408H-2 Driver Only. Please Note This Won't Fit JBL 2408H & JBL 2408H-1 Drivers. This is a Complete Diaphragm Assembly Just Remove Old or Blown Diaphragm From Magnet & Replace With New One. It fits several JBL MODELS, JBL PRX 710, 712, 715, 725, 735 Series, JBL5020337 And Many More Models. Please Look And Make Sure The Driver You Are Ordering Matches The Pictures Above & The Specs Below