Subwoofer facts and everything you need to know
A subwoofer (or "sub") is a woofer, or a complete loudspeaker, which is dedicated to the reproduction of low-pitched audio frequencies known as the "bass". The typical frequency range for a subwoofer is about 20–200 Hz for consumer products,below 100 Hz for professional live sound, and below 80 Hz in THX-approved systems.Subwoofers are intended to augment the low frequency range of loudspeakers covering higher frequency bands.
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