A new portable instrument has been developed which automatically plots an audio response curve for the purpose of analyzing the acoustical conditions in a room or auditorium. It will detect anomalous conditions which should be considered before an installation of sound equipment is made. The instrument may also be used to test the sound system after installation.

Authors: Erath, Louis W.; Bayha, Jack
Affiliation: Southwestern Industrial Electronics Company, Houston, TX
AES Convention: 10 (September 1958) Paper Number: 77
Publication Date: September 1, 1958 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=145

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