Acoustic device and audio system

The invention relates to the field of acoustics, in particular to an acoustic device and an audio system, and the acoustic device comprises a loudspeaker driver and a waveguide structure. A waveguide structure is disposed around the speaker driver, the waveguide structure having a first frequency re...

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Bibliographic Details
Main Authors ANDERSSON HENRIK, ROSENDAHL LASSE
Format Patent
LanguageChinese
English
Published 10.05.2022
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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