Dodecahedral speaker system

A dodecahedral speaker system including a dodecahedral speaker, which is formed with twelve speaker units, and an equalizer circuit, which corrects specified frequency bands of voice signals outputted from the dodecahedral speaker. The equalizer circuit is installed in the pre-stage of the amplifier...

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Bibliographic Details
Main Author KAWAKAMI IWAO
Format Patent
LanguageEnglish
Published 03.02.2005
Edition7
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:A dodecahedral speaker system including a dodecahedral speaker, which is formed with twelve speaker units, and an equalizer circuit, which corrects specified frequency bands of voice signals outputted from the dodecahedral speaker. The equalizer circuit is installed in the pre-stage of the amplifier to which the dodecahedral speaker is connected.
Bibliography:Application Number: US20040902351