Acoustic port for a playback device

A playback device includes a housing defining an acoustic volume therein, one or more audio transducers disposed at least partially within the housing, and an acoustic port extending through the housing. The acoustic port includes a wall defining a first aperture, a second aperture, and a passageway...

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Bibliographische Detailangaben
Hauptverfasser:	Thomas Dubrowski, Sam Feine, Charles Lacolla, Paul Peace, Briet Brown, Greg Tracy, Tony Ferraro, Nathaniel Shankute, Wei Yang
Format:	Patent
Sprache:	eng
Schlagworte:	DEAF-AID SETS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS PUBLIC ADDRESS SYSTEMS
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Beschreibung
Zusammenfassung:	A playback device includes a housing defining an acoustic volume therein, one or more audio transducers disposed at least partially within the housing, and an acoustic port extending through the housing. The acoustic port includes a wall defining a first aperture, a second aperture, and a passageway extending therebetween. The wall is at least partially curved along an axial direction, and a plurality of vanes coupled to the wall extend into the passageway such that the vanes define a plurality of channels extending axially within the passageway.