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infinite baffle

American  

noun

Audio.

  1. a loudspeaker enclosure that totally separates sound emanating from the rear of the speaker cone from sound emanating in front, so as to prevent mutual interference.

Example Sentences

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A graduate of MIT who grew up on Toronto, Cooper devised several innovations, such as the “infinite baffle speaker wall,” which dramatically amplifyies sound into a theater.

From Los Angeles Times

It seemed more like an infinite baffle.

From Project Gutenberg

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.