Invention Grant
US08989397B2 System and method for high reliability sound production 有权
高可靠性声音制作系统和方法

System and method for high reliability sound production
Abstract:
A system and method are provided for creating a loudspeaker system with low failure rate of sound production. The system uses a loudspeaker with more than one voice coil, a circuit to detect breakage of a voice coil and a switching circuit to steer the system input signal to a remaining good voice coil.
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