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MTX ThunderForms

Custom-fit enclosure for 2000-07 Ford Focus hatchbacks (Black)

Item # 236FF12BTN

Crinkled french fries, discarded receipts, old gum wrappers — you probably have everything in the hidden...

Find what Fits your car

Crinkled french fries, discarded receipts, old gum wrappers — you probably have everything in the hidden...

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Item # 236FF12BTN

$449.99

Other options

About the MTX ThunderForms

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 molded MTX ThunderForm comes loaded with a premium-quality 12" Terminator subwoofer. It installs in your 2000-07 Ford Focus hatchback in the driver's side rear panel. The enclosure is seamless and airtight, with the correct internal volume to yield optimum bass response from the subwoofers. Hardware is included.

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Product highlights:

  • custom-fit subwoofer
  • rugged enclosure fits in driver's side of hatch
  • one 12" 4-ohm Terminator Series subwoofer
  • high-density polyethylene enclosure
  • power range 50-200W RMS
  • frequency response 41-150 Hz
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # FZX3500BK12-TN

What's in the box:

  • ThunderForm enclosure loaded with one 12" Terminator subwoofer
  • Mounting hardware
  • Installation instructions

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More details on the MTX ThunderForms

Pat M.

Product Research

Features

Vehicle-Specific Custom Enclosure: This MTX ThunderForm enclosure is specifically designed to fit select 2000-2007 Ford Focus ZX5 and ZX3 models. Please refer to the Crutchfield Car Selector to confirm fit for your vehicle.

Enclosure: The ThunderForm enclosure is made of molded high-density polyethylene resin, which dampens resonance and is rigid enough to resist flexing. It is an acoustic suspension (sealed) chamber.

Mounting Location: This enclosure is designed to mount in the cargo area on the Driver's side. Note: The provided dimensions are taken at the widest points of the enclosure. Keep in mind that this enclosure is custom made to fit in this particular vehicle, so the enclosure will fit properly in only one specific location.

Woofers: The ThunderForm enclosure is loaded with one 4Ω, 12" MTX Terminator subwoofer.

Tools Required: The manual provides this list of required tools:

  • Powered Screwdriver
  • #2 Phillips Head Bit
  • 6" Bit Extension
  • Wire Cutters
  • 5/16" Wrench
  • Trim Panel Removal Tool
Note: The manual provided is for both the amplified and non-amplified versions of this ThunderForm. Some of the tools may not be needed for this non-amplified ThunderForm.

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Customer Q&A

1 question already asked

Q
Does it come with sub and amp?
[ Trevor  Jan 31, 2020 ]
1 answer
A
This is the Enclosure, and the subwoofer. You will need an appropriate amplifier, and the wiring.
[ Calvin  Mar 08, 2020 ]  Staff

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