Twenty-six people came to present or just to audit the conference.
This huge system is aimed to realize acoustic field using one 12" and two 10" full-range drivers for each channel. Its technology was based on NDR (Non-Dimensional Radiation) System developed by Mr. Kono in Japan. Enclosure type is standard MCAP-CR developed by myself..
Acoustic field was truly wondering. Regenerating chamber orchestra, acoustic field was spread not only forward field but also backward field. Size of violin was small enough and did not spread over while using these drivers. It was amazing work. Everyone who presented liked this system. Problem was that size was too big for personal residence.
Multiple-Degree of Freedom Cavity Resonator Project