moving-conductor loudspeaker

moving-conductor loudspeaker

[′müv·iŋ kən¦dək·tər ′lau̇d‚spēk·ər]
(engineering acoustics)
A loudspeaker in which the mechanical forces result from reactions between a steady magnetic field and the magnetic field produced by current flow through a moving conductor.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.