Acoustical frequency response improving with non-minimum phase c

Details Acoustical frequency response improving with non-minimum phase c Acoustical frequency response improving with non-minimum phase c

1988-03-11

1991-06-11

Chin, Tommy P.

Electrical audio signal processing systems and devices

Including phase control

H03G 500

Patent

active

050239147

ABSTRACT:
A sound system has at least two loudspeaker drivers and associated amplifiers and operate over frequency ranges at least part of which are in common. Non-minimum phase circuitry modifies the signal applied to at least one of the loudspeaker drivers to provide a frequency response at a desired listening position that is more uniform.

REFERENCES:
patent: Re29529 (1978-01-01), Heaslett
patent: 2816165 (1957-12-01), Carrell
patent: 3755749 (1973-08-01), Van Ryswyk

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