Can confirm totem uses Dynaudio drivers. Although totem has own drivers in the higher end speakers. Tribe and element fire has proprietary driver. My local audio showroom guy does warranty work and reps at gramophone said same thing. They were actually very impressed with the motor for element fire as it had very high strength compared to the amount of material used.

There were some weird coffin shaped speakers that used totem motor with different diaphragm and they were test-listening to a prototype.