Definition of subwoofer
: a loudspeaker responsive only to the lowest acoustic frequencies
Recent Examples of subwoofer from the Web
The Yamaha YST system includes two stereo speakers and a subwoofer.
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First Known Use of subwoofer
SUBWOOFER Defined for English Language Learners
Definition of subwoofer for English Language Learners
: a speaker (sense 5) that produces very low sounds
Learn More about subwoofer
Britannica.com: Encyclopedia article about subwoofer
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