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Home » Car Audio, Video & GPS » Car Audio/Video Installation & Accessories » Car Subwoofer Installation & Accessories » Car Subwoofer Enclosures » Sealed Subwoofer Enclosures » 12" Sealed Subwoofer Enclosures » Ground Shaker SQ 1 12-BLACK

Ground Shaker SQ 1 12-BLACK

12” Pro Single Sealed Square Subwoofer Box

  • 4.5

(2 reviews)

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails

Price Information

$79.95

–$30.00

$49.95

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Customer Testimonial

I recommend Sonic for any purchase. Excellent! Thanks a lot Tiffany.

- Sun K. from Korea

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  • Get 25% Off Polyfil when Purchased with an Enclosure!
    Add a 20 oz Bag of Polyester Fiber Fill to your order and save!
    SQ 1 12-BLACK thumbnail
    		 +
    25% Off
    DC20 thumbnail
    		 =

    $54.44

    (was $55.94)
  • Get 50% off a Rockwell RK2810K Drill with Sub Box Purchase!
    Buy select car subwoofer enclosures and get 50% off the Rockwell RK2810K drill! The original retail value of the drill is $199.99!
    SQ 1 12-BLACK thumbnail
    		 +
    50% Off
    RK2810K thumbnail
    		 =

    $119.94

    (was $189.94)

General Features:

  • 12” Pro Single Sealed Square Subwoofer Box
  • Subwoofer mounting depth: 12"
  • Durable 11/16" Medium Density Fiberboard (MDF) construction
  • Box volume: 1.25 cubic feet
  • Color: Black
  • Also available in: Gray
  • Dimensions: 13.75"BD x 17.5"W x 13.75"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product History:

Ground Shaker SQ 1 12-BLACK thumbnail
(newest, current model)
Sonic Sub Boxes 1SL12-1.0-BLACK thumbnail
(previous model, replaced by Ground Shaker SQ 1 12-BLACK)
Speaker Box / Enclosure Specifications
Subwoofer Size 12"
Subwoofer Cutout Shape Round / Circle
Box Type Sealed
Number of Subs/Speakers 1
Box Style/Shape Square/Rectangle
Maximum Speaker Depth 12"
Total Box Volume 1.25 cubic feet
Height 13.75"
Width 17.5"
Depth 13.75"
Box Exterior Color Black
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration 1 year
Labor Warranty Duration 1 year
Warranty Provider Manufacturer
Customer Review Summary for Ground Shaker SQ 1 12-BLACK
Average Customer Rating is 4.5 out of 5 stars:
  • 4.5
based on 2 Reviews
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Rating Distribution:
5 star:
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 50%
4 star:
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 50%
3 star:
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 0%
2 star:
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 0%
1 star:
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 0%
what's this?
Average Attributes Rating:
Durability
  • 5.0
 5.0
Value
  • 4.5
 4.5
Features
  • 4.5
 4.5
Design
  • 5.0
 5.0
Usability
  • 5.0
 5.0
what's this?
Most Helpful Customer Reviews:
February 25, 2013 good box
Review by
darren from Catoosa, OK
Overall
  • 4.0
Durability
  • 5.0
Value
  • 4.0
Features
  • 4.0
Design
  • 5.0
Usability
  • 5.0
i bought this for a cvr 12" and it worked just fine and is sturdy and has nice carpeting.
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January 15, 2013 It's a box.
Review by
Aaron from Marina, CA
Overall
  • 5.0
Durability
  • 5.0
Value
  • 5.0
Features
  • 5.0
Design
  • 5.0
Usability
  • 5.0
very well built box. tough, sturdy. thick carpet. easy terminals. i got a olm1600d2 in this thing and it sounds great. first sealed box i've ever owned, wanted to hear the difference between ported.. & i like it. i recommend!
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Amplifier Kits
Complete your system with all the wires you need to properly install and power your amplifier.
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High-Performance Streetwires Speaker Wire High-Performance Streetwires Speaker Wire
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Sound Dampening Material
Get the most of your new sound system with high quality sound dampening material. Helps eliminate road noise while keeping your music in the car.
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Enclosure Accessories
Everything you need to install your subwoofer. From quick disconnects to polyfil, whatever you need will be here.
  Product Price Add?
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Insulated Female Quick Disconnect Connectors Insulated Female Quick Disconnect Connectors
100 pack of 12-10 Gauge yellow insulated quick disconnects. 		$8.99
20 oz. Bag of Poly-Fil 20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system. 		$5.99
16 oz. Can of Adhesive Spray 16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles or can be used for your polyfil. 		$5.99
Professional Installation and Tools
Don't forget about the tools and accessories to help you with your installation in your vehicle. If your not handy with tools, choose professional installation to make sure it's done right the first time!
  Product Price Add?
Car Stereo and Speaker / Subwoofer Installation Tool Kit Car Stereo and Speaker / Subwoofer Installation Tool Kit
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Main Product
  Product Price Add?
Ground Shaker SQ 1 12-BLACK Ground Shaker SQ 1 12-BLACK $49.95

Product Summary

Manufacturer: Ground Shaker
Model number: SQ 1 12-BLACK
Weight: 23.50 lbs
Internal SKU: sq112-black
Internal product ID: 62656