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Project MCAP-CR

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MMX Drawing example

 MMX is abbreviation of Mechanical Matrix loudspeaker system, which was described in the previous blog article. Without hearing an example system, it will be difficult to imagine its sound field. I added sample drawing below: http://mcap-cr.com/mcap/drawings/MMX-2_drawing-set.pdf This system is actually made. I enjoy listening music with this MMX-2.
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Mechanical Matrix MMX Speaker System

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 I noticed that installing speaker drivers both L and R channel to same chamber makes stereo effects more than ten year ago. It was a test model for MCAP-CR application. Primary focus was to verify if thin film bottle could substitute for speaker driver membrane. The answer was "no"; however, it was found thin film bottle can be used as MCAP-CR subchamber. This system has both L and R drivers in the main wood chamber. I was curious about stereo effect, though L and R were installed closely. I recently tested above effect with 8" full-range drivers (photograph below). This model has two (L & R) FE206E frivers in same chamber. Real sound field effect was given by this system in big room. Now let us see the system of electrical matrix speaker system (let us call "EMX" speaker system) below: EMX is electrical wiring system with unbalanced amplifier whose negative terminal is grounded. Balanceed amplifire may not be used for MMX system. Mechanical matrix speaker...
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About MCAP-CR patent

I have been disclosing every detail of information of multiple-degree of freedom cavity resonator theory and applications since I applied patent to Japanese patent office. Now my friends became to use loudspeaker systems of MCAP-CR applications. I have just a few inquiries about commercial use of the patent. One was Dream SounD in France. I helped him to develop his multiple degree of freedom models for free. I wanted many people to listen to the multiple-degree of freedom cavity resonator system. It interests me more than small money by the patent. I was really sorry to have heard of his death with cancer. It shocked me a lot. I would like manufacturers to use my models and software for their development. And I would them to tell me that they would like to use it for commercial purpose. I believe multiple-degree of cavity resonator system, especially MCAP-CR,  solves the biggest problems of single degree of freedom standard bass-refrex systems You now get improve...
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