This paper proposes, for industry discussion, a method of rating a loudspeaker or a set to indicate to the customer its field of usefulness and, in a general way, the quality of sound reproduction it can deliver. The rating mark, such as -For Blue Diamonds,- is based on performance measurements and answers the question -How high is Hi-Fi?-

Author: Walsh, Lincoln
Affiliation: Walsh Engineering Company, Millington, NJ
AES Convention: 14 (October 1962) Paper Number: 271
Publication Date: October 1, 1962 Import into BibTeX
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=677

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