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Journal Article

A Wide-Dynamic-Range Program Equalizer

Authors: Burwen, Richard S.

Journal of the Audio Engineering Society · Volume 23 · Issue 9 · pp. 722–726 · November 1975

Abstract

An extremely flexible yet easily settable equalizing system combines the advantages of four shelf response controls within the audio range and two peaking controls above and below. A dynamic range of 120 dB is achieved at flat settings through the use of a combination of discrete and integrated circuit low-noise operational amplifiers, all operated at near unity gain.

Details

Publication
Journal of the Audio Engineering Society
Volume
23
Issue
9
Pages
722–726
Publication date
November 6, 1975
Affiliation
Burwen Laboratories, Burlington, MA (See document for exact affiliation information.)
Type
Journal Article