ACOUSTIC SYSTEM AND METHOD

摘要

Invention relates to the field of acoustic systems used to convert electrical signal into sound, and the design of the housing where the electroacoustic loudspeaker is mounted and may be used in household and industrial applications as an acoustic system. The acoustic transducer has a housing, made from coconut endocarp, containing at least one opening for mounting a loudspeaker, and can have additional openings for wires and/or connectors to the signal source, sound-absorbing or dampening materials, mounting elements, for example, hooks for mounting with use of a flexible cord or any other similar fastening elements, connectors, phase inverter, electronics unit, protective decorative mesh or cloth. The proposed acoustic system provides improved sound quality by reducing the level of parasitic acoustic resonances, excited by the loudspeaker in the housing during sound generation by the loudspeaker's membrane.

主权项

1. An acoustic system, comprising: a coconut endocarp, said endocarp being a round shape, said endocarp further comprising one opening for installation of a loudspeaker, wherein the opening is formed by two individual cuts, the first cut being a circular cutout performed as the coconut endocarp rotates about the endocarp's longitudinal axis, the first cut forming a first fiat surface exposing fibers of an endocarp membrane, the second cut being a flat cross sectional cut, the second cut forming an adjacent flat edge at an angle relative to the first fiat surface, the two cuts creating a direct contact with fibers of the endocarp membrane,
wherein a loudspeaker is positioned flush against the endocarp such that parasitic acoustic resonances generated from one or more sides of the loudspeaker are directed to a dampening channel far a dissipation of undesired frequencies.