PASSIVE RADIATOR WITH DYNAMICALLY ADJUSTABLE RESONANT FREQUENCY
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United States of America Patent
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Apr 13, 2017
app pub date -
Oct 10, 2016
filing date -
Oct 9, 2015
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Abstract
An audio speaker having one or more passive radiators, and more specifically, an audio speaker having a passive radiator with dynamically adjustable resonant frequency. The audio speaker can dynamically adjust the resonant frequency of its passive radiator so that it lines up with the main bass note frequency (or frequencies) of a given song.
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