Some of the drivers have some rot, but as you all know these speakers are remarkably veiled in their presentation. I understand that generally speaking replacing drivers are not recommended. But I was hoping to use an updated driver from KEF with a crossover made specifically for the newer driver, using better parts. The speaker is for my spare room and instead of selling it, I was hoping to improve it's sound. I have some SET tube amps that are remarkably reveiling of any equipment up or downstream.
