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Factory Hours: Monday thru Thursday 7:00 A.M. - 5:30 P.M.
Shipping Hours: Monday thru Thursday 7:00 A.M. - 5:30 P.M.
Call Toll Free: 1-866-210-8731
OEM speaker manufacturing.
Dealer Inquiries welcome.
Shop online anytime
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Heavy Duty Sealed "S" Series Subwoofers |
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We Specialize in Subwoofers!
All of our subs are built with American made coils!
Heavy duty subwoofers designed for sealed enclosures. The CS84SV and CS154SV will also work quite well in ported enclosures. Click the model picture for specs and information.
CS84SV  CS104DS  CS124S  CS154SV 
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Heavy Duty Sealed 
About Sealed Boxes Advantages:
Small enclosure volumes = space savings.
Shallow (12 dB/Octave) roll off on low end.
Great power handling at extreme low frequencies.
Easy to design and construct
Forgiving of errors in box design and construction.
Disadvantages
For small box and high power, magnet structure cooling is not ideal.
Not as efficient as ported boxes.
Increased distortion in upper bass over ported boxes.
Comments Credence sealed box subwoofers have been designed to minimize the usual disadvantages of sealed enclosures and provide rich full bass in a small amount of space.
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