Electrical audio signal processing systems and devices – Including frequency control – Having crossover filter
Patent
1995-04-10
1996-07-02
Isen, Forester W.
Electrical audio signal processing systems and devices
Including frequency control
Having crossover filter
381 89, 381100, H03G 500
Patent
active
055331351
ABSTRACT:
An audio crossover system having two crossover networks, one suited to the auditory preferences of women and the other to the auditory preferences of men. The former attenuates mid-range frequencies more than high-range frequencies and attenuates low-range frequencies still more. The latter attenuates mid-range frequencies more than low-range frequencies and attentuates high-range frequencies even more than those in the mid-range.
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patent: 4606071 (1986-08-01), White
patent: 4771466 (1988-09-01), Modafferi
patent: 5129006 (1992-07-01), Hill et al.
patent: 5384856 (1995-01-01), Kyouno et al.
Chandler Charles W.
Isen Forester W.
Nguyen Duc
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