The failure of simple wave theory to accurately predict the -6dB dispersion angles for re-entrant exponential horns led to the formulation of a set of easily used empirical relationships based solely on the analysis of experimental data. How the relationships were obtained, their application and their limitations are shown.
Author:
Sinclair, Rex
Affiliation:
Altec Corporation, Anaheim, CA
AES Convention:
60 (May 1978)
Paper Number:
1371
Publication Date:
May 1, 1978
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