Proud owner of the Anne prototype model. I actually got it here on Basschat.
Piezzo Bridge and Bartolini dual coil. Passive but with a wide variety of sounds blending between the 2 sources.
Bass is ultra light and very playable with 17mm spacing.
Bass is up there with them top notch builders, a bit less "personality" than the Foderas I owned but actually fits better in a big band contest for exemple. And 1.5 kg lighter ^^