A subwoofer produces low frequencies that extends
the bass of a full-range speaker system. There are two kinds of
subwoofers, active and passive. Passive speakers use speaker cable.
Active Subwoofers are connected to the amp with a interconnect. Low
Frequencies travel differently from midrange and high frequencies so
just any interconnect won't necessarily give you the best bass
possible.
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Most products are shipped 3-5 day Fedex within 24 hours.
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subwoofers are shipped by UPS Ground.
