10 pcs replacement diaphragm for JBL 2420, 2421, 2425-J 2426 2427 2421 8 ohm

10PCS/LOT

Overall Diaphragm Diameter:  2.9375″ (74.61mm)

Voice Coil Diameter:  1.75″ (44.4mm) 

Nominal Impedance: 8 ohms. 

Here is a list of the driver part #’s:
2420, 2421, 2425, 2426, 2427, 2461, 2470 models.*

Here is the list of some of the cabinet model #’s:
3678, 4660, DD55000, S2600, S3100 and many more.