YEARNING FOR A PEACEFUL
WORLD BY SOUND !
A subwoofer (or sub) is a woofer, or a complete loudspeaker, which is dedicated to the reproduction of low-pitched audiofrequencies known
as 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.While the term "subwoofer" technically only refers to the speaker driver, in common parlance, the term often refers to a
subwoofer driver mounted in a speaker enclosure (cabinet).
