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MTX Amplified Thunderform

Custom-fit powered subwoofer for 2000-10 Ford F-250/F-350 SuperCab (Tan)

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Item# 236250XTAN 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 Amplified Thunderform

by John Pollard

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 molded MTX ThunderForm comes loaded with two premium-quality 10" Terminator subwoofers modified especially for amplified Thunderforms, with a specially-designed amp that puts out 200 watts of power. It installs in your 2000-10 Ford F-250 or F-350 SuperCab pickup under the rear seat. Your jack stays in its factory location, but the tools are relocated to the center of enclosure. The enclosure is seamless and airtight, with the correct internal volume to yield optimum bass response from the subwoofers. Hardware is included.

Highlights:

  • custom-fit powered subwoofer
  • enclosure fits under rear seats
  • two Terminator 10" subwoofers
  • built-in 200-watt RMS amplifier
  • high-density polyethylene enclosure
  • variable low-pass filter (50-150 Hz at 12 dB per octave)
  • preamp- and speaker-level inputs
  • warranty: 1 year
  • Our 60-day money-back guarantee
 

Hands-on research from the Crutchfield Labs (what are the Labs?)

Product Research

Product Research
What's in the box?

  • Custom-fit amplified pre-loaded subwoofer enclosure
  • Wiring harness (20' power lead/3' ground lead and 3' remote turn-on lead)
  • Speaker-level to RCA adapter
  • Mounting hardware
  • Installation instructions

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

Vehicle Compatibility: This ThunderForm custom-fit, amplified, pre-loaded enclosure is designed specifically to fit the 2000-2010 Ford F-250 Super Cab pickup truck.

Note: Please refer to the Crutchfield Vehicle Selector to confirm fit for your vehicle.

Mounting Location: Then enclosure mounts under the rear bench seat. The vehicle's jack stays in its factory location and the tools are relocated to under center of enclosure.

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

Dual 10" Terminator Subwoofers: This enclosure comes loaded with dual 10" MTX Terminator woofers. The woofers have an unusual impedance, specifically designed for the amp, and cannot be replaced with a standard MTX model.

Class D Amplifier: The enclosure contains a built-in 200-watt Class D (digital) amplifier that allows RCA or speaker-level input. The amplifier is highly efficient and designed specifically for use with the subwoofer in the enclosure.

Built-in Low-pass Filter: The low-pass filter frequency can be varied from 50 to 150 Hz for a seamless transition between the output of this unit and that of the other speakers in the vehicle.

External Bass Control: The external bass control allows you to adjust the bass level from anywhere in the vehicle.

Auto Turn-On Feature: When the speaker level inputs are used, the system will automatically turn on and off with the radio.

Note: The auto turn-on feature does not operate when the preamp level inputs are used, unless the remote turn-on lead is connected.

Tool Required For Installation:

  • Powered screwdriver
  • Wire cutters
  • 6" Bit holder extension
  • #2 Phillips head bit
  • 5/16" Wrench

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.
 

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Accessories

Add accessories for the MTX Amplified 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 
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StreetWires 16-gauge Super Cable™ Speaker Wire Blue jacket — priced per foot
19 people say 
Your Price: $0.49
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StreetWires 12-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
57 people say 
Your Price: $1.99
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StreetWires 14-gauge Ultra Cable™ Speaker Wire Blue/copper jacket — priced per foot
33 people say 
Your Price: $1.49
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8 people say 
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Stinger PRO Series 16-gauge Speaker Wire Black jacket — priced per foot
7 people say 
Your Price: $0.39
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Metra Crimp Tool and Connectors Package contains crimp tool and over 150 pieces
6 people say 
Your Price: $19.99
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S&G Wire Cutter/Stripper Tool Cuts and strips 12- to 22-gauge wire
5 people say 
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S&G Tool Aid 87650 Door Trim and Panel Removal Tool
55 people say 
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Pro.Fit Wire Worm Installation tool helps route wiring through tight spaces
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Bojo Trim Panel Tools Set of 6 plastic tools — helps remove interior and exterior trim and door panels
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Pro.Fit Hook Tool Set Installation tools — pair
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Pro.Fit Trim Panel Tool Remove your vehicle's trim panels without damage
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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 Amplified Thunderform, please visit the Crutchfield website product page (/S-2J7f2icGWjU/p_236250XTAN/MTX-Amplified-Thunderform-Tan.html ).

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MTX Amplified Thunderform
MTX Amplified Thunderform
Custom-fit powered subwoofer for 2000-10 Ford F-250/F-350 SuperCab
$649.99
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
 

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    MTX Amplified Thunderform
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    MTX Amplified Thunderform
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    MTX Amplified Thunderform