Seas is coating some drivers with graphene now. Not sure what the benefit is, or if its just part of the "put graphene on everything" rage going on right now.
Coated woofer - why?
An old (20+ years) speaker with multiple previous owners has a coated woofer - why would this mod be made? What are the implications for SQ? Speaker is a LS35A type with original KEF B110 woofer.