Mean energy density frequency characteristics provide a consistent and rapid method for transducer evaluation. The use of random noise excitation and narrow band analysis provides measures of frequency response, distortion, transient behavior, dynamic range and life, which would otherwise require a multiplicity of tests, both instrumental and subjective. The required instrumentation concists of a reverberant enclosure and sound level recording equipment.

Author: Queen, Daniel
Affiliation: Ampli-Vox Audio Products Division, Perma-Power Company, Chicago, IL
JAES Volume 14 Issue 3 pp. 252-257; July 1966
Publication Date: July 1, 1966 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=1140

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