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MTX ThunderForm

Custom-fit subwoofer — fits select 2009-up Ford F-150 SuperCab or SuperCrew

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  • MTX ThunderForm

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Item# 236FSB10TN offer details

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MTX

Vehicle-specific enclosures with subs? Say what?

Instead of the usual sub in a box, the manufacturer creates a molded enclosure that fits perfectly into a convenient spot in your specific vehicle, housing a high-quality sub. Some enclosures even include a built-in amp, for the ultimate in stealth bass. The advantages? You don't lose much space (if any), your sub is perfectly matched to its enclosure, and your enclosure has a factory look that won't tell potential thieves you have an awesome sound system. Doesn't get better than that.

Our take on the MTX ThunderForm

by 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. The high-density polyethylene resin enclosure curbs unwanted resonances from your sub, so you'll hear bass that's tight, hard-hitting, and way down low.

This molded MTX ThunderForm comes loaded with a premium-quality 10" Terminator subwoofer, and mounts under the rear seat of your 2009-up Ford F-150 SuperCab or SuperCrew, with no loss of leg room. The enclosure is seamless and airtight, with the correct internal volume to yield optimum bass response from the subwoofer. For the ultimate in thundering bass, drive one with an MTX Thunder amplifier.

Highlights:

  • custom-fit subwoofer
  • rugged enclosure fits under rear seat
  • one 10" Terminator subwoofer
  • high-density polyethylene enclosure
  • power range: 50-225W RMS
  • frequency response: 41-150 Hz
  • dimensions: 36-1/3"L x 7-1/4"H x 14-1/8"D
  • warranty: 2 years
  • Our 60-day money-back guarantee
Shop all MTX Vehicle-specific Enclosures with Subs
     

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    What's in the box?

    Download owner's manual

    • Black ThunderForm enclosure loaded with one 10" Terminator subwoofer
    • Mounting brackes
    • Mounting hardware
    • Installation manual

    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 open the box, verify contents, 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.

    Features
    Warranty

    Features

    Molded Enclosure: The molded, high-density polyethylene resin enclosure resists flexing and dampens resonance.

    Terminator Woofer:

    • Asymmetrical Linear Drive System (ALDS): The Asymmetrical Linear Drive System consists of a flat, progressive spider that improves suspension and an extended vented pole piece that smoothes out the cone's linear motion. The result is high output and low distortion.
    • Spider Plateau Venting: Heat from the voice coil is vented through metal-mesh covered vents that surround the back of the spider.
    • Voice Coil: The voice coil is wound on a high-temperature former to promote high power handling.
    • Strontium Ferrite Magnet: The strontium ferrite magnet yields a highly efficient speaker.

    Warranty

    5 Year Warranty Terms: This product carries a 5-Year Prorated Warranty with the following terms:

    • Years 1-2: Products found to be defective in materials or workmanship during the first two years will be, at Mitek's option, repaired or replaced by Mitek at no charge. The warranty period does not renew, but continues on from the original date of purchase.
    • Years 3-5: The purchase price of an item which becomes defective after the first two years and prior to the end of the warranty period will be prorated and credited toward the purchase of a new MTX product. The amount of proration is determined by dividing the original purchase price by the number of months in the warranty period (60), then multiplying the result by the number of months remaining in the warranty period.
     

    Product Reviews

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    Reviews for the MTX ThunderForm

    Average Customer Review:

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    4 out of 5

    MTX Amplified Thunderform 2012 F-150 SuperCab

    Written By JTN, S. Side Chicago on Friday, March 16, 2012
     
    All connections on the nylon Molex connector on the supplied power harness should be double checked. The ground wire pulled out of the connector with minimal force. I removed each pin receptacle from the connector and soldered the wires. The supplied fuse block that connects power MUST be checked for continuity with the fuse removed, ie should show no continuity. As I was hooking up the fuse block to the battery the end opposite of the ring connector shorted out on the negative battery post with no fuse present. I cut open the soft potting material and discovered that the stranded conductors on each side of the blade terminal receivers were contacting each other. I feel fortunate that I caught this for obvious reasons. When I removed the unit from the shipping material I noticed something rattling inside. I removed the speaker and found several small pieces of fiberglass.

    The vehicle specific instructions supplied by Crutchfield are awesome! The the high level inputs via the RCA pig tails make for easy installation, also when using the speaker level input via the RCA jacks the auto on feature works great. The fit is perfect, the black carpet exterior matches nicely with the black carpet interior. I am very pleased with the sound quality and the built in crossover, gain and remote bass control make fine tuning enjoyable.
    Pros:
    Good sound. Perfect custom fit. High level input / remote on via supplied RCA harness.
    Cons:
    The entire supplied hardware/power harness package must be mechanically and electrically tested before installation.
    4 out of 4 people found this helpful
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    Accessories

    Add accessories for the MTX ThunderForm

    You'll need speaker wire to get the signal from your amp to your sub. See all categories & accessories

    StreetWires 14-gauge Super Cable™ Speaker Wire Translucent blue jacket — priced per foot (Clear)
    3 people say 
    Your Price: $1.49
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    StreetWires 16-gauge Super Cable™ Speaker Wire Blue jacket — priced per foot
    17 people say 
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    StreetWires 12-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
    56 people say 
    Your Price: $1.99
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    StreetWires 14-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
    30 people say 
    Your Price: $1.49
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    7 people say 
    Your Price: $39.99
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    Stinger PRO Series 16-gauge Speaker Wire Black jacket — priced per foot
    7 people say 
    Your Price: $0.39
    Add to Cart
    Metra Crimp Tool and Connectors Package contains crimp tool and over 150 pieces
    5 people say 
    Your Price: $19.99
    Add to Cart
    S&G Wire Cutter/Stripper Tool Cuts and strips 12- to 22-gauge wire
    5 people say 
    Your Price: $19.99
    Add to Cart
    S&G Tool Aid 87650 Door Trim and Panel Removal Tool
    51 people say 
    Your Price: $9.99
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    Pro.Fit Wire Worm Installation tool helps route wiring through tight spaces
    19 people say 
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    Bojo Trim Panel Tools Set of 6 plastic tools — helps remove interior and exterior trim and door panels
    20 people say 
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    Pro.Fit Hook Tool Set Installation tools — pair
    5 people say 
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    Pro.Fit Trim Panel Tool Remove your vehicle's trim panels without damage
    37 people say 
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    Posi-Products™ Wire Connectors 18 connectors for installing 14- to 24-gauge wires
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    Smart people protect with SquareTrade- The best warranty at the best price

    In business since 1999, SquareTrade is the largest independent warranty provider in the U.S.

    100% parts and labor - no deductibles

    All mechanical and electrical failures covered, includes normal wear and tear.

    Your item's repaired or the full item price returned withing 5 days

    Runs concurrent with manufacturer's warranty

    Rated 5-stars by consumers

    For a more in-depth review and enhanced detailed information on the MTX ThunderForm, please visit the Crutchfield website product page (/S-92niqQsXTty/p_236FSB10TN/MTX-ThunderForm.html ).

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    MTX ThunderForm
    MTX ThunderForm
    Custom-fit subwoofer — fits select 2009-up Ford F-150 SuperCab or SuperCrew
    $349.99
    In Stock
     
     

    Speaker Wire

    StreetWires 14-gauge Super Cable™ Speaker Wire
    Translucent blue jacket — priced per foot (Clear)
    $1.49
    In Stock
     
     

    Installation Tools and Shop Supplies

    Metra Crimp Tool and Connectors
    Package contains crimp tool and over 150 pieces
    $19.99
    In Stock
     
     
    Add selected to cart
     
    • Front

      MTX ThunderForm
    • Installed

      MTX ThunderForm
    • More Photos

      MTX ThunderForm