I have just begun Blog!

Hello!

I have just begun Blogging my story of multiple degree of freedom cavity resonator (MDOF-CR) loudspeaker systems.
I manage web pages in the different place, but not frequently update them. I will write what some are interested in.



This is an application of MDOF-CR. I will later upload more details.


Please also review my pages.

Best regards,

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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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