The drivers are Fountek Neo 3 Ribbon Tweeter. A 2" Morel Dome mid. And then 7" Excel Seas Woofer. Along with the 10" Peerless bass driver. If I recall, they are 85db. Though I'd say rated on the very conservative side. I've driven them with home theater amps before.
I'm the 2nd owner. Though most of their life has been with me. Chris the builder, was the original owner. While he certainly used them, believe they were also used as display in his wood shop.
I'd call them an 8. Most of that though is due to the backside being flat black. In lieu of the pretty Bubinga seen in the pictures.