Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 25, 2016
Patent Application Number
14316221
Date Filed
June 26, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
The invention is a compact high fidelity sound reproduction system achieving high efficiency, low distortion, wide bandwidth, and extended low frequency reach and which can be used as a sub-bass woofer, bass woofer, mid-bass woofer, and mid-range speaker for residential or commercial large venue applications. The system includes a dynamic driver driven bass horn, a looped resonator duct (ring geometry), which can be folded, and an adjustable feedback duct allowing sound characteristics to be tailored.
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