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Design and consultation in electro-acoustics. Fundamental concepts of sound reproduction in rooms. ... The ORION loudspeaker has a smaller footprint than the PHOENIX to fit the widest range of domestic situations. It is an open-baffle loudspeaker of the highest sonic accuracy and refinement. It incorporates not only what...
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Loudspeaker enclosure - Wikipedia, the free encyclopedia
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A loudspeaker enclosure is a cabinet designed to transmit sound to the listener via mounted loudspeaker drive units. The major role of the enclosure is to prevent the out-of-phase sound waves from t...
en.wikipedia.org/wiki/Loudspeaker_enclosure
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US Patent References: ... 2193399 Acoustical apparatus ... 2622692 Apparatus for imposing vibrato on sound...
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www.freepatentsonline.com/3089562.html
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A high security loud speaker baffle for use in institutions such as prisons and the like to resist vandalism. The baffle is comprised of a pair of concave castings constituting a hollow baffle receiving a loud speaker. ... 2949163 Loudspeaker baffle assembly August 1960 Friedman...
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www.freepatentsonline.com/3731760.html
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One loudspeaker construction leads to the next. No revolution, only evolution. We still employ technology and materials developed decades ago. Paper pulp, plastic and metal cones, ribbons and electrostatic panels - ceramic drivers are new in this context. ... Given the larger than usual baffle, focus is not to the pin...
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www.troelsgravesen.dk/Acapella_WB.htm
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What is claimed is: 1. A loudspeaker system, comprising: a baffle having an opening adapted to receive a transducer, where the baffle is molded from a thermoset composite material;
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freepatentsonline.com/7013019.html
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The purpose of this study is to provide us with the characteristics of the radiated field by an electrodynamic loudspeaker knowning the electric excitation of the voice coil.
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www.aes.org/e-lib/browse.cfm?elib=5232
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A theoretical investigation of the conventional speaker, placed into a rigid wall, has been presented at AES 116 [1]. The quasi-dynamic approach to the loading force and ... The acoustic pressure and surface velocity is predicted using the first two approximations in [1]. ... Click to purchase paper or login as an AES member.
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www.aes.org/e-lib/browse.cfm?elib=12903
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US Patent References: ... 2108846 Radio cabinet ... 2194070 Sound translating device...
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www.freepatentsonline.com/2949163.html
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