Experiments brought effective design of an electromagnetic drive unit capable of driving wooden surfaces, preferably soundboards of musical instruments, to reproduce recorded music. A certain required sound power in common loudspeakers comes from a small surface with large displacements. This results in a chance for better linearity and less nuisance with Doppler-effect. Problems are described and realizations explained.

Author: Bücker, Heinrich
Affiliation: Institut ffir Schwingungstechnik, Fachhochschule Dtisseldorf, Dtisseldorf,West Germany
AES Convention: 88 (March 1990) Paper Number: 2906
Publication Date: March 1, 1990 Import into BibTeX
Subject: Loudspeakers
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=5788

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