Chat
Contact us
Close contact box
Connect ID #
143 477 897 4
Connect ID #
143 477 897 4
Don't wait on hold. We'll call you back when it's your turn to talk with the next available .
Please enter your name  
Please enter your phone number  
Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

Thank you. We will be calling you .
We're sorry. We have encountered a problem.

MTX ThunderForms Custom-fit subwoofer for
1999-up Ford Ranger Regular Cab (4-door) or SuperCab (Charcoal)

Item # 236FRS20CT

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

Find what Fits your vehicle

Remove

Checking fit...

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

Item # 236FRS20CT

Shop all MTX Custom Sub Enclosures (Loaded)

About the MTX ThunderForms

Ken Nail
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.

ThunderForms house rugged Thunder4500 subwoofers — their strong, light cones and special suspension design ensure high output and low distortion. A venting system keeps them cool so they'll handle the heat — even if you've got the volume cranked.

READ LESS

Product highlights:

  • custom-fit subwoofer enclosure
  • mounts under back seat
  • high-density polyethylene resin enclosure
  • two 10" Thunder4500 8-ohm subwoofers, wired to a single 4-ohm input
  • power range: 100-450 watts RMS (900 watts peak power)
  • warranty: 2 years
  • MFR # FRANX99C20-T45

What's in the box:

  • Charcoal ThunderForm enclosure loaded with two 10" Thunder4500 subwoofers
  • 2 Flat washers
  • 2 self-tapping screws
  • Manual
  • 1 "MTX Audio" sticker

Customer reviews for MTX ThunderForms

We don't have any reviews, yet.
Submit a review and then enter to win a $350 gift card.
Be the first to review this product

Loading reviews...

Thanks for submitting your review

Filter by rating

Customer photos

Customer provided image, click to load a larger version.
Customer provided image, click to load a larger version.

Sort reviews

Sort by:
Items per page:
View page:

Verified customer (What's this?)
Verified employee review (What's this?)

Reviewed on Samsung.com

This review was collected as part of a promotion

Pros:

Cons:

Crutchfield response
Customer provided image, click to load a larger version.
<< >>

More details on the MTX ThunderForms

Pat M.

Product Research

Features

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

Thunder4500 Woofers: This enclosure comes loaded with two 10" Thunder4500 dual voice coil woofers. Each woofer has two 4-ohm voice coils. The woofers are wired together to present a 4-ohm load.

  • Carbon-filled Polypropylene Cones: Each woofer cone is made of carbon-filled polypropylene. Carbon adds strength and heat resistance to polypropylene; the result is reduced distortion and improved reliability. In addition, the cone is also very resistant to environmental extremes. Each woofer uses a polyether foam surround.
  • 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 Coils: The voice coils are wound on high-temperature formers to promote high power handling.
  • Strontium Ferrite Magnets: The strontium ferrite magnets yield highly efficient speakers.
5-way Binding Posts: The enclosure has one set of gold-plated 5-way binding posts that will accept bare wire, pin connectors, spade lugs, banana plugs, and dual banana plugs.

Loading accessories...

Customer Q&A

Loading articles...

Compare the sound