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Convention Paper

Nonlinearities in Moving Coil Loudspeakers with Overhung Voice Coils

Authors: Birt, David

AES Convention 88 · Paper 2904 · March 1990

Abstract

A technique is described which enables profiles of transduction coefficient B1 versus cost position to be plotted for an assembled loudspeaker, with voice coil current as a parameter. The performance of a system comprising a prototype loudspeaker with extended center pole and compensating winding, combined with digital forward error correction is described. This system simulates a linear motor with very low distortion.

Details

Published in
AES Convention 88
AES Convention
88
Paper number
2904
Publication date
March 6, 1990
Session subject
Loudspeakers
Type
Convention Paper