Electronic audio system
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United States of America Patent
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Jul 28, 1987
Issued Date -
N/A
app pub date -
Nov 27, 1985
filing date -
Dec 28, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic audio signal processor circuit particularly suited for electrical instruments as an electric bass guitar for providng controlled distortion and tone alteration. The circuitry includes a compressor circuit at the input operated in conjunction with a detector which in accordance with the invention is an RMS detector. Also, at the input circuitry is a distortion switch which controls the type of distortion that is generated. This distortion switch is used in conjunction with a distortion amplifier, the output of which couples to a resistive sensing network. The network feeds the audio signals to a low EQ circuit, a mid EQ circuit and a high EQ circuit. Associated with the high EQ circuit is a clipper switch and at the output of the EQ circuitry is an EQ switch for providing a preferred predetermined frequency response wave forms. A high frequency compressor and associated switch is also associated with the EQ switch. The output circuitry includes a chorus circuit and associated chorus control switch. Appropriate mixing is provided at the output.
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