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Ground Shaker ODG 2 12

12" Dual Sealed Dodge Truck Box Subwoofer Enclosure for select 98-01 Dodge Ram Ext-Cab Trucks


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Ground Shaker ODG 2 12

12" Dual Sealed Dodge Truck Box Subwoofer Enclosure for select 98-01 Dodge Ram Ext-Cab Trucks


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High-Performance Streetwires Speaker Wire

25 ft. of 12 Gauge speaker cable with twisted pair construction for improved power flow and fine-stranded copper windings.



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General Features:

  • 12" Dual Sealed Dodge Truck Box
  • Designed for 1998-2001 Dodge Ram 1500 Extended Cab Truck
  • Subwoofer mounting depth: 5-3/4"
  • Durable 5/8" Medium-Density Fiberboard (MDF) Construction
  • Box volume: 1.44 cubic feet
  • Color: Gray
  • Dimensions: 13-1/4"TD 16-1/2"D x 44-1/4"W x 13-3/4"H
  • Authorized Internet Dealer

Speaker Box / Enclosure Specifications

Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
Subwoofer Cutout Shape
This is the shape of the enclosures cutout hole and defines the style of subwoofer that can be installed.
Round / Circle
Box Type
Represents the style of the enclosure. Be sure to purchase the appropriate enclosure type and internal volume that will be compatible with your subwoofer's recommendation.

Sealed - Sealed boxes are those that have no holes or vents in it. The only hole in a sealed box is where the subwoofer is installed. Smaller sealed boxes require more power than a larger sealed box. They provide a tight, accurate bass, while the larger sealed enclosures provide a "boomier" and louder bass.

Ported / Vented - Ported/Vented Enclosures provide an even boomier, louder bass, but less accurate then a small, sealed box. Ported enclosures typically require more airspace per sub and also less power output from an amplifier to perform correctly.

Bandpass - Bandpass enclosures make subwoofers perform efficiently, but loose. The bass is not as "boomy" as a ported enclosure nor as punchy as a sealed enclosure. Bandpass enclosures work well with lower to mid-level subwoofers.
Number of Subs/Speakers
This value represents the number of speakers or subwoofers that the enclosure accommodates.
Box Style/Shape
The box style or shape refers to the actual shape of the box. Square and rectangular boxes are straight-edged boxes on all sides, whereas hatchback and truck style enclosures feature an angled front or back design that allows for installation in places short on depth such as single cab pickup trucks. You can also use such enclosures in hatchback cars or other vehicles where space is a premium. Tube and cylinder shaped boxes were made popular by Bazooka and are a great option for those looking for a nice amount of bass without sacrificing lots of space. They may even fit in locations that slim truck boxes cannot fit in. If the enclosure is vehicle specific, we encourage you to read the product description to find out which vehicles the enclosure is made for.
Vehicle Specific
Maximum Speaker Depth
Your subwoofer or speaker must not exceed this dimension in order to properly mount in this enclosure.
Total Box Volume
The internal volume measurement in cubic feet before subwoofer magnet displacement.
1.44 cubic feet
Box Volume (Each Chamber)
This is the total air space inside each chamber of the empty subwoofer enclosure. By matching this value with the recommended air space of the subwoofer, you will be able to know if the subwoofer will match this box.
.72 cubic feet
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
Wood Thickness
The thickness of the wood the enclosure is made of, measured in inches.
Number of Terminals
The number of terminals the enclosure has. Each terminal represents 1 positive and 1 negative.
Box Exterior Color
The color of the enclosure's exterior/outer finish.
Box Finish
The material used on the outside of the box. Most boxes are carpeted to prevent exterior scratches; however vinyl is popular as it can often be color-matched to a near exact look of your leather factory interior.
Tuning Frequency
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.

Port Details

Tuning Frequency


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Warranty and Return Policy

Parts Warranty Duration
Not warranted
Labor Warranty Duration
Not warranted
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

tuck & buck

Detroit, Mi

decent vehicle specific box

March 1, 2013

I had only 1 pair of subs with this & they are "JL 12w3v3-4". I had an off brand model amp call "magma bass" an MTX built product that is part of a budget amp package on this site. Its giving my w3's 200 watts per sub @ 2 ohms. JL 12w3 are rated @ 500 watts rms, optimum 300-400 watts. This setup had a nice tight kick bass that a sealed box will have. I was only using this lower end amp to ease in my JL subs which are capable of sounding great between 150-500 watts. @ 200 watts per sub this box is a great box although in order for my w3's to fit i had to add a sub hole extension. when i hooked up an amp that was giving my subs 400 watts each the same box sounded horrible, crackling noises, not hitting hard like previous.


This is a great box for dodge trucks which allows to still have your bench seat down which i like & decent leg room for younger passengers. clean powerful look as big 12" subs seem to appear from nowhere.. Sounds terrific inside the cab bass you can feel. Outside is just another thump to know there are subs inside but that's it.


I would say 200 watts is the peak of this box as it doesn't seem to take a lot of power well maybe because its only has 0.70 cubes per chamber. I will say get a sub with those specs or a lower power sub & this box will get the job done. Not for boomers because its a small sealed box that fire forward so I'm sure about the cabin gain factor i like rear firing personally. Better have grills for the subs if you have kids.


I trying to decide between the the JL 12w0's for this box or the RE Audio SRX. both are rated @ 300 watts. The Re spec are 0.50 - 0.75 per sub while the JL are 1.375 but also says in the officail desription that its designed for small compact sealed enclousures. Those should be a better fit i think & since I don't believe in waste I will have a custom box built for them to sis on top of my bench seat. built for fast removal. it will be ported & rear firing which should give me the boom & truck shake that im missing. with that I will have the best of both worlds when comes to bass "sealed & ported". will update in a month or so.

7 of 9 found this helpful

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lucky 7

byron ne

ODG 2 12 Great Fit

May 16, 2014

I bought this box to sit under the seat of a 1999 Dodge Ram It fits perfectly and looks good and I still have full use of rear seat. now this box does not have large volume so it is not for extremely high powered subs i would not go over 400 rms i have that and it sounds great gives me the moderate sound i want and still gets noticed

5 of 7 found this helpful

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Product Summary


Model Number

ODG 2 12



Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Ground Shaker ODG 2 12