Online car audio and security sales since 1998 - Discount Sales

 
Special MTX Thunderform Deal  - Click for Details

More then Just Subwoofer Boxes

We have the BEST Subwoofer Box variety on the web. Our websites literally sell thousands of custom and universal speaker enclosures each year. We ship the very best custom sub boxes available. Our selection  subwoofer enclosures present excellent sound quality. 

Custom Subwoofer Boxes
QLogic and MTX custom subwoofer boxes    
Just Click on your Make Vehicle Below to check availability
Universal Sub Boxes
Universal style vented and sealed enclosures will fit almost any vehicle
Find Your Size Here

Our Subwoofer Boxes are Made in the USA

  • Custom Sub Boxes
  • Sealed
  • High Output with Slot Vent Design

We now feature sealed or vented subwoofer custom enclosures for specific vehicles as well as JL Audio Stealthbox and MTX Thunderforms.  So it doesn't matter if you want sealed or vented sub boxes we've got you covered. 


We've Listened to our customers!

No Need to Shop Anywhere Else.  SBS has brought All the BEST of Car Audio under one roof.  We now have the Best Receivers, MP3, DVD players, Speakers, Component Systems, Subwoofers and installation accessories available.  Not to mention those hard to find iPod adapters and replacement remote controls for your specific vehicle.  In fact, we've even got Marine audio products.

 Secure Online Shopping-Here

Looking for the right BOX?  Finding something is easy!

  •  Searching for a Universal Style Sub box - Click Here
    Truck Style, Slim Style, 8", 10", 12" and 15" sealed, vented and bandpass boxes

Shopping for your subwoofer box couldn't be easier.

  • JL Audio Stealthbox is loaded with Famous JL Subs
  • MTX Thunderforms are available in empty, loaded with MTX subs and even Amplified versiions.
  • PLUS: we'll ship you Rockford Fosgate, Kicker, Pioneer or Orion subs along with your empty box if you desire

 We've even got new subwoofer boxes specific for your Kicker round and square subwoofers.



Subwoofer Boxes
 Custom Subwoofer Boxes
Subwoofers
 Subwoofer SALES
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 Sound Damping
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 Custom Sub Boxes
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We have been satisfying our customers since 1998' -Click for Details
Since 1998'

We employ the latest security programs and have safely served the public for over a decade

Remotes and adapters are normally sent via USPS

UPS is our primary shipper

 PayPal - we accept confirmed paypal accounts

We accept MasterCard, Visa and Discover - Use Paypal for AMX cards

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