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Journal Article

Axisymmetric Model of a Moving-Coil Loudspeaker

Authors: Murphy, David J.

Journal of the Audio Engineering Society · Volume 41 · Issue 9 · pp. 679–690 · September 1993

Abstract

An electrical circuit model is proposed for a moving-coil loudspeaker. The model integrates the traditional low-frequency Thiele-Small parameters with a structure for modeling the high-frequency acoustic response. A useful simplification occurs if the loudspeaker is assumed to be axisymmetric. The method can be extended to model the enclosure volume and filling, to model driver nonlinearities, and to model first-order diffraction effects from the outside edge of the enclosure.

Details

Publication
Journal of the Audio Engineering Society
Volume
41
Issue
9
Pages
679–690
Publication date
September 6, 1993
Affiliation
Regency Institute of Vocational Education, Regency Park, South Australia, Australia (See document for exact affiliation information.)
Type
Journal Article