Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Compensating Non-linear Distortion in an 'Equal-Hung' Voice Coil

Authors: Bright, Andrew

AES Convention 111 · Paper 5411 · November 2001

Abstract

Non-linear distortion compensation by DSP has been actively research over the last decade. This paper analyses the potential benefits such distortion compensation systems may provide in complete electroacoustic systems. Specifically, this paper compares the increase in amplifier output required by such systems with the increase in sensitivity provided by shorter voice coils. It is shown that a net increase in the sensitivity is provided if a loudspeaker's voice coil height is equal to its magnet gap height, and used over a range of peak-to-peak excursions equal to three times this height.

Details

Published in
AES Convention 111
AES Convention
111
Paper number
5411
Publication date
November 6, 2001
Session subject
Loudspeakers
Affiliation
Ørsted·DTU, Acoustic Technology, The Technical University of Denmark, Lyngby, Denmark ; Nokia Research Center, Helsinki, Finland (See document for exact affiliation information.)
Type
Convention Paper