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Journal Article

Multitone Testing of Sound System Components'Some Results and Conclusions, Part 2: Modeling and Application

Authors: Czerwinski, Eugene; Voishvillo, Alexander; Alexandrov, Sergei; Terekhov, Alexander

Journal of the Audio Engineering Society · Volume 49 · Issue 12 · pp. 1181–1192 · December 2001

Abstract

An historical retrospective analysis of the measurement of nonlinearities in audio is carried out. A quantitative analysis of the responses of various nonlinear systems (theoretical and experimental) to a multitone signal is made, and multitone testing is compared to conventional harmonic and intermodulation measurements. The multitone test provides more accurate information about the behavior of nonlinear systems when compared to standard harmonic, two-tone intermodulation, and total harmonic distortion measurements. Modeling of the nonlinear reaction of various sound system components to a multitone signal is described.

Details

Publication
Journal of the Audio Engineering Society
Volume
49
Issue
12
Pages
1181–1192
Publication date
December 6, 2001
Affiliation
Cerwin Vega Inc., Simi Valley, CA (See document for exact affiliation information.)
Type
Journal Article