magnetic loudspeaker

magnetic loudspeaker

[mag′ned·ik ′lau̇d‚spēk·ər]
(engineering acoustics)
Loudspeaker in which acoustic waves are produced by mechanical forces resulting from magnetic reactions. Also known as magnetic speaker.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.