Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
MTX ThunderForm Unloaded Enclosure
Holds a single 10" sub fits 2000-up Dodge Dakota Quad Cab (Black)
Our take on the MTX ThunderForm Unloaded Enclosureby Crutchfield's Jo Greene
Crinkled french fries, discarded receipts, old gum wrappers you probably have everything in the hidden corners of your vehicle except great bass. ThunderForm enclosures fill the nooks and crannies of your vehicle with low tones that stand out, but their factory look blends right in.
MTX engineers evaluate the "sonic signatures" of top-selling vehicles so they can design ThunderForms as custom acoustic matches. Each ThunderForm fits and blends inconspicuously into your vehicle, so you get great bass without losing any space. They're made of high-density polyethylene resin to curb resonances they deliver bass that's tight, hard-hitting, and way down low. The airtight enclosure provides the correct internal volume to yield optimum bass response.
This black enclosure comes without a speaker you install your favorite 10" subwoofer. For best results, MTX strongly recommends using a speaker designed for an enclosure with a volume of 0.7 cubic feet. The enclosure mounts behind the rear seat on the driver's side of select 2000-up Dodge Dakota Quad Cab pickups. You can't flip up the seat bottom once the enclosure's installed.
Please check with us before purchasing by using the vehicle selector on our site, or calling an Advisor at 1-888-955-6000 to verify fit information.
- custom-fit black subwoofer enclosure for 10" sub
- mounts behind rear seat on driver's side
- fiberglass construction
- volume: 0.7 cubic feet (sealed)
- dimensions: 16-5/16"H x 20-3/4"W x 8"D
- mounting depth: 5-3/4"
- warranty: 2 years
- Our 60-day money-back guarantee
What's in the Box:
- Custom-fit unloaded 10" subwoofer enclosure
- Installation instructions
Features and Specs
|Number of Boxes||1|
|Number of Speakers Per Box||1|
|Cutout Diameter or Length (inches)||9 3/16|
|Maximum Speaker Depth (inches)||5-3/4|
|Box Volume (cubic feet)||0.7|
|Second Depth (inches)||8|
|Wood Thickness (inches)||0|
|Speaker Wire Connectors||Spring posts|
|Parts Warranty||2 Years|
|Labor Warranty||2 Years|
Vehicle-Specific Custom Enclosure: The enclosure mounts behind the rear seat on drive side of a 2000-2004 Dodge Dakota Quad Cab Truck. When installed, the seat bottom will not flip-up.
Note: Please refer to theCrutchfield Vehicle Selector to confirm fit for your vehicle.
Enclosure Type: The sealed enclosure features fiberglass construction and fits one10" subwoofer.
Tools For Installation:
- Powered screwdriver
- T-45 Torx
Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.
8 questions already asked
Thanks for your question. You would have to use the enclosure and sub specs and compare the different models. Better yet you can you can contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on how everything fits and make the best choice for your system and budget.[ Kenny Dec 19, 2016 ] Staff
Very little. The enclosure is molded around the woofer mount to provide the required clearance for it to play without hitting the seat back. I hope that helps. My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=5 [ Ryan Aug 13, 2016 ] Staff
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to compare models to see what will be the best fit for your system and budget.[ Kenny Jun 03, 2016 ] Staff
When installed, the seat will remain but the seat bottom will no longer fold up. I hope that helps! My Bio: http://www.crutchfield.com/Support/Bio.aspx?bio=5 [ Ryan Feb 06, 2016 ] Staff
Thanks for your question. No this is an enclosure only to fit a 10" sub. Hope that helps.[ Kenny Feb 05, 2016 ] Staff
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.[ Krissy Nov 14, 2015 ] Staff
I forwarded your question to an Advisor and they responded with the following: The amplifier will not attach to the subwoofer box. Under the back seat would be a good location for the amp.If you would like to discuss further you can contact an Advisor directly by phone (1-800-324-9695) or online chat.[ Krissy Jun 16, 2015 ] Staff
For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.[ Jeff Jan 17, 2014 ] Staff