Selective high frequency compression device for speaker system

Details Selective high frequency compression device for speaker system Selective high frequency compression device for speaker system

1976-02-04

1978-04-18

Witkowski, Stanley J.

Music

Instruments

84 103, 84DIG1, 179 1G, 179 1VL, 340228R, G10H 100, G10H 500

Patent

active

040844749

ABSTRACT:
A multiband speaker system means includes a high frequency section normally balanced with one or more lower freqency sections. A thermistor is serially associated only with the high frequency section whereby, for certain high power signal combinations, a lesser proportionate increase in output occurs in the high frequency section than the low frequency section. This not only makes possible a lower power rating, but also eliminates certain effects that are not musically desirable.

REFERENCES:
patent: 2904632 (1959-09-01), Levy
patent: 3707594 (1972-12-01), Ichikawa
patent: 3708602 (1973-01-01), Hiyama
patent: 3818115 (1974-06-01), Hirano
patent: 3935511 (1976-01-01), Boulanger et al.
patent: 3943411 (1976-03-01), Huszty et al.

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