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MTX ThunderForm Unloaded Enclosure

Holds a single 10" sub — fits select 2000-06 Ford F-250/350 SuperCrew (Charcoal)

Item #: 23625CC10U

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MTX ThunderForm Unloaded Enclosure

Overview

Our take on the MTX ThunderForm Unloaded Enclosure

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.

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 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 0.75 cubic foot. The enclosure mounts behind the rear bench seat of select 2000-06 Ford F-250 or F-350 SuperCrew pickups. The jack remains in the factory location, and the tools move under the passenger side of the enclosure.

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.

What's in the Box:

  • Custom-fit unloaded 10" subwoofer enclosure
  • Hardware
  • Installation instructions

Product Highlights:

  • custom-fit charcoal subwoofer enclosure for 10" sub
  • mounts behind rear bench seat
  • fiberglass construction
  • volume: 0.75 cubic foot (sealed)
  • dimensions: 6-15/16"H x 30-1/5"W x 10-3/8"D
  • mounting depth: 5-1/4"
  • warranty: 2 years
  • Our 60-day money-back guarantee
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What's in the box?

Download the MTX ThunderForm Unloaded Enclosure manual

  • Custom-fit unloaded 10" subwoofer enclosure
  • Hardware
  • Installation instructions

Product Research

Features

Vehicle Compatibility: This Bass Slammer custom-fit enclosure is designed specifically to fit the 2000-2006 Ford F250 Super Crew and 2000-2007 Ford F-350 Super Crew pickup truck. The truck must have a rear bench seat.

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

Mounting Location: The enclosure mounts behind the rear seats, firing forward in Ford F250/350 Super Crew Cab trucks. The vehicle's jack stays in its factory locations and the tools are relocated to under passenger side of enclosure.

Enclosure Type: The sealed enclosure features fiberglass construction and fits one 10" woofer.

Tools For Installation:

  • Powered Screwdriver
  • #2 Phillips head bit
  • 6" Bit holder extension
  • Socket wrench
  • 10mm Socket
  • 18mm Socket
  • 8mm Socket
  • T55 Torx

Our Product Research Team

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