Virtual Bass System


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The virtual bass system (VBS) enhances the poor bass performance of the small and flat-panel loudspeakers by tricking the human auditory system to perceive the low-frequency component, that is not physically reproduced. VBS is based on a psychoacoustic phenomenon known as the “missing fundamental”, which states that higher harmonics of the fundamental frequency can produce the sensation of the fundamental frequency in the human brain. The output signal of the VBS consists of the generated higher harmonics and the original signal, so listeners can perceive the enhanced bass performance with loudspeakers having poor bass response.


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