ELECTROACOUSTIC TRANSDUCING WITH LOW FREQUENCY EMPHASIS DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a method of processing a multimedia audio signal.

SOLUTION: The method includes mounting an electroacoustic transducer in a low frequency emphasis device. The electroacoustic transducer radiates different high frequency acoustic energy and common low frequency acoustic energy. A first channel audio signal is separated into a first channel first spectrum portion and a first channel second spectrum portion, a first transmission function is used to generate a first channel first processing signal, and a second transmission function different from the first transmission function is used to generate a first channel second processing signal. The first channel first processing signal and the first channel second spectrum portion are composed to generate a first channel first synthetic signal.

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