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JL Audio 8W3v3-4 Hot Deal JL Audio 8W3v3-4
8" 300W 4-Ohm Subwoofer
$155.00 Buy Now
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Alpine SBR-S8-4 Alpine SBR-S8-4
  Ported Subwoofer Enclosure with One 8" 1000W Type-R Series Car Audio Subwoofer  
$159.00 Buy Now
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Massive Audio HIPPO 84 On Sale Massive Audio HIPPO 84
8" 1000W Dual 4 Ohm High Power Car Audio Subwoofer
$109.00 Buy Now
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Polk Audio MM840DVC On Sale Polk Audio MM840DVC
8" 500W Dual 4-ohm Mobile Monitor Series Car Subwoofer Driver
$118.00 Buy Now
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JL Audio 8W3v3-8
Not Rated Yet
JL Audio 8W3v3-8
8" 500W 8-Ohm Subwoofer
$159.00 Buy Now
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Earthquake SWS-8XI (SWS8XI)
Not Rated Yet
Earthquake SWS-8XI
8" 300W Single 2 Ohm SWS Series Shallow Mount Subwoofer
$109.00 Buy Now
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Polk Audio MM840 On Sale Polk Audio MM840
8" 500W 4-ohm SVC Mobile Monitor Series Car Subwoofer Driver
$118.00 Buy Now
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Cadence S2W8-S2 Cadence S2W8-S2
8" 1000W S-TWO Series Single Voice Coil 2 Ohm Car Audio Subwoofer 
$102.95 Buy Now
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Pyle PLMRBS8
Not Rated Yet
Pyle PLMRBS8
8" Low-Profile Super Slim Active Amplified Marine Subwoofer System
$129.00 Buy Now
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Earthquake SWS-8 (SWS8)
Not Rated Yet
Earthquake SWS-8
8" 300W SWS Series Shallow Mount Car Subwoofer
$119.00 Buy Now
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Boss Audio BASS800
Not Rated Yet
Boss Audio BASS800
800W 8" Low Profile Amplified Subwoofer with Remote Subwoofer Level Control
$119.00 Buy Now
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MTX RTS8-44 (RTS844)
Not Rated Yet
MTX RTS8-44
Road Thunder RTS Series 8" 400W Dual 4-Ohm Round Subwoofer
$139.95 Buy Now
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JL Audio CP108TG-W1v2 JL Audio CP108TG-W1v2
Slot-Ported Truck Subwoofer Enclosure Loaded with Single 8" 1v2-Subwoofer at
$159.00 Buy Now
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Cadence S2W8-S4 Cadence S2W8-S4
8" 1000W S-TWO Series Single Voice Coil 4 Ohm Car Audio Subwoofer 
$102.95 Buy Now
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JL Audio HO108RG-W3v3 Hot Deal
Not Rated Yet
JL Audio HO108RG-W3v3
Slot Ported Subwoofer Enclosure Loaded with Single 8" W3V3 Subwoofers at 4-Ohm Final Impedance
$229.00 Buy Now
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Lanzar AQTB8 Clearance
Not Rated Yet
Lanzar AQTB8
8" 600W Slim Subwoofer System
$139.00 Buy Now
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MTX RTS8-04 (RTS804)
Not Rated Yet
MTX RTS8-04
Road Thunder RTS Series 8" 400W Single 4-Ohm Round Subwoofer
$139.95 Buy Now
Free Shipping
JL Audio 8W1v3-4
Not Rated Yet
JL Audio 8W1v3-4
8" 150W W1v3 Series Single 4 ohm Car Subwoofer
$119.00 Buy Now
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Lanzar VCTBS8
Not Rated Yet
Lanzar VCTBS8
Vector 8'' Ultra Slim 600 Watt High Power Amplified Subwoofer Enclosure
$119.00 Buy Now
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Bazooka BTA8100-FLDSP (BTA8100FLDSP)
Not Rated Yet
Bazooka BTA8100-FLDSP
BT Series 100-watt powered 8" Bass Tube®
$229.99 Buy Now
Free Shipping
Rockford Fosgate P3S-1X8
Not Rated Yet
Rockford Fosgate P3S-1X8
Ported Subwoofer Enclosure Loaded with Dual 8" Punch P3 Series Shallow Car Subwoofer 
$136.00 Buy Now
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MB Quart MS1-204
Not Rated Yet
MB Quart MS1-204
8" shallow subwoofer with woven glass fiber cone
$109.99 Buy Now
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Pyle PLBASS2.8
Not Rated Yet
Pyle PLBASS2.8
8" Super Slim Active Amplified Subwoofer System
$165.00 Buy Now
Free Shipping
Cadence XLERATOR8
Not Rated Yet
Cadence XLERATOR8
Single 8" High Performance  Active Car Audio Subwoofer Enclosure
$179.95 Buy Now
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Morel Primo 804
Not Rated Yet
Morel Primo 804
 8" 400W Primo Series Car Audio Subwoofer 
$199.00 Buy Now
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Car Subwoofers

Looking to put some more bass in your trunk? Want to be heard from miles away? Onlinecarstereo.com is your destination to find great BOOM! With hundreds of styles to choose from at rock-bottom pricing, we have a large selection of Subwoofers that you can choose from. We carry top name brands from JL, Alpine, Pioneer, Lanzar and many more. Not Sure what will Fit or Need Suggestions? Use our Vehicle Fit Guide to assist you in the fitment questions, or you can simply call out Sales Dept. and they will be more than happy to assist you with any questions that you may have.

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