Hey Atomic12…….I am still alive and kicking!
So sorry you are having issues with this unique set of speakers. Here is what I know. A few years ago I traded them to a gentleman in Benton,AR who, in turn, constructed a Fitzmaurice subwoofer for me. We communicated afterward and he told me the drivers were decomposing as he was seeing black dust and small pieces of cone in front of the speakers. Sometime after that I saw where the gentleman in Cabot,AR had these for sale.
The original drivers were in the speakers when I had them. Never saw any cone debris but I really babied them. I can only assume the drivers were replaced after my ownership. Feel free to email me and we can talk about this.