Replacemen?t Diaphragm for Yorkville DE750, E2512,EF508,TX4,TX8,7403 tweeter

Specs:
Overall Diameter:  4.31" (109.5 mm)
Voice Coil Diameter:  2.93" (74.46 mm)
Diaphragm Material:  Titanium
Diaphragm Height:  14 mm
Diaphragm Thickness:  .05 mm
Nominal Impedance:  8 ohms