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- Rumble down the concrete jungle with the MTX ThunderForm Subwoofer Enclosure
- MTX's ThunderForm is the original custom-fitted bass box
- Specially designed to fit into your ride’s open nooks and crannies for booming bass that doesn’t intrude on storage space
- Built from high-quality polyethylene resin, MDF or fiberglass (depending on your vehicle)
- Available with speakers, with speakers and an amp, or no speakers—select your vehicle to see the options
- Comes in your choice of factory-style colors to blend in with your existing trim
- The color is molded into the material, so scratches don’t show
- Comes with mounting hardware and instructions for a DIY install
- Your MTX Thunder Form Subwoofer Box is backed by a 2-year warranty
You can't drive 55, and you can't rely on your stock speaker system to pump out bone-shaking bass. But dropping a bass tube or universal sub enclosure in the back of your ride bites into cargo capacity and leg room. With a custom MTX ThunderForm Subwoofer Enclosure, you can dial up the decibels without sacrificing storage. They're designed to fit behind seats, against trunk walls and in other out-of-the-way locations, filling dead space with dope bass.
Blending in like a (karma) chameleon, it's hard to tell where your factory trim ends and your MTX ThunderForm begins. They're built from premium polyethylene resins, medium-density fiberboard (MDF) or fiberglass and available in a range of factory style colors. And since the hue is molded all the way through, scuffs and scratches don't stick out like sore thumbs.
Whether you're looking for an out-of-the-box boomer or a blank slate, there's an MTX ThunderForm Subwoofer Box for every taste. Loaded ThunderForms come with punchy subs while Amplified ThunderForms sport an amplifier and subwoofer. Or, you can get an Unloaded MTX Thunder Form and fill it with your favorite bass pusher. Whichever route you choose, you're covered by a 2-year warranty.
MTX Thunderform Subwoofer Enclosure Customer Reviews
6 Customer Reviews
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Reviewed by Joe B (Fountain, NC) Reviewed for a 2007 Ford F-250 — Mar 24, 2018 9:43 AM
Looks good, sounds good, and easy to install. I like the fact it has a cut out to place the factory space tire tools.
Reviewed by Anthony P (PEARLAND, TX) Reviewed for a 2010 Ford F-150 — Mar 26, 2017 5:20 PM
Loved it until it just pooped out today. I'm going to call tomorrow and see about sending it in. I've had it for a little over a year.
Reviewed by Chadwick S (SAINT PAUL, MN) Reviewed for a 2014 Ford F-150 — Oct 18, 2016 5:34 AM
This has got to be one of the most under-rated subwoofers on the market. It is well designed...compact...custom fit...and it sounds amazing! I am very picky about my sound and there is not a better BOOM for your buck! Just adding this makes your factory radio sound amazing! You will not be dis-pleased!