Electronic equalization for recessed loudspeaker mounting

Details Electronic equalization for recessed loudspeaker mounting Electronic equalization for recessed loudspeaker mounting

1996-07-08

1997-11-25

Kuntz, Curtis

Electrical audio signal processing systems and devices

Binaural and stereophonic

381 98, 381103, 333 28T, H04R 500

Patent

active

056920512

ABSTRACT:
An equalizing circuit, for compensating frequency response perturbations in a loudspeaker caused by a recessed mounting of the loudspeaker, includes an input for receiving an audio signal, a peaking network coupled to the input for augmenting the audio signal in a first frequency range, a dipping network also coupled to the input for attenuating the audio signal in a second frequency range, and a combiner for combining an output of the peaking network to an output of the dipping network, an output of the combiner carrying a compensated audio signal for application to the loudspeaker.

REFERENCES:
patent: 3130374 (1964-04-01), Beres et al.
patent: 3732373 (1973-05-01), Boyden
patent: 4316060 (1982-02-01), Adams et al.
patent: 4891841 (1990-01-01), Bohn
patent: 5103315 (1992-04-01), Kufta et al.
patent: 5282252 (1994-01-01), Orban

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