S-230 Bamboo Spherical Speaker 

You should also mention Dr. Olsen's research work in the 1950s that showed the sphere had no negative effect on frequency response, whereas all other cabinet shapes had some impact. These look like the Cabasse, how are they different of better? I also build spherical speakers as a diy but a stack of 4 for subwoofer - woofer - mid and tweeter, so not a point source but more like a "tower" profile. The lack of diffraction effect and the resulting openness of the sound stage is great. Actually use Ikea bowls that are perfect half spheres, bamboo, and glue them together and are very strong.

I would like to import these completed speakers as well as your drivers to here in the states for sale through my store for the completed seaked and to use some of your drivers in my own diy kit designs. Ive reached out by email, if anything, let me know!