For :B&C DE75-8,DE75TN,DE750-8,DE750TN,DE82,DE82TN,DE85,DE85TN,DM5001 

Specs:

• Overall Diameter:  4.31″ (109.5 mm)
• Voice Coil Diameter:  2.93″ (74.46 mm)
• Diaphragm Material:  Titanium
• Diaphragm Height:  13.5 mm
• Diaphragm Thickness:  .05 mm
• Nominal Impedance:  8 ohms

It fit for :

DE75-8, DE75TN, DE750-8, DE750TN, DE82, DE82TN, DE85, DE85TN and so on

 10PCS