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subwoofer

American  
[suhb-woof-er] / ˈsʌbˌwʊf ər /

noun

  1. a loudspeaker component designed to reproduce only extremely low bass frequencies, generally below 125 Hz.


subwoofer British  
/ ˈsʌbˌwuːfə /

noun

  1. a loudspeaker for reproducing very low frequencies only

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of subwoofer

sub- + woofer

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Burroughs even installed a subwoofer speaker beneath the sofa to give the garage the feel of a movie theater during family movie nights.

From Los Angeles Times Dec. 22, 2025

Somewhere amid the scaffolding beneath the stage are 30-inch,10,000-watt subwoofer speakers designed and built by Rat Sound.

From Los Angeles Times Apr. 22, 2024

Then they added technical equipment: a mixing unit, subwoofer, speakers and high-tech software for the sound system.

From Seattle Times Jan. 16, 2024

Half the numbers end with a subwoofer boom that will rattle your insides.

From New York Times Jun. 22, 2023

And the Mjolnur subwoofer was powerful enough to make my back teeth vibrate.

From "Ready Player One: A Novel" by Ernest Cline

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