I have 2 EV 30" woofers and i need new voice coils , anyone know where i can source these voice coils ?
You will need a complete recone kit. You can not separate a VC from the cone and spider. So you need a cone with the VC and spider attached, a new center dust cap, the factory shims, to center the VC, and loudspeaker glue.
I have checked all my usual sources, and no one has a recone kit for those speakers, pretty much all other EV speakers ever made are available, but not those. Sadly it is the end of the road for those speakers, absent having a custom parts made, if you could even find anyone willing to make the parts. It would cost a fortune