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MTX Amplified ThunderForms

1994-04 Ford Mustang Coupe

1 Review

Item #: 236FMC1ATN

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MTX Amplified ThunderForms

Overview

Our take on the MTX Amplified ThunderForms

Crinkled french fries, discarded receipts, old gum wrappers — you probably have everything in the hidden corners of your vehicle except great bass. But with custom ThunderForm enclosures, you can fill the nooks and crannies of your car, truck, or SUV with low tones that stand out.

Crinkled french fries, discarded receipts, old gum wrappers — you probably have everything in the hidden corners of your vehicle except great bass. But with custom ThunderForm enclosures, you can fill the nooks and crannies of your car, truck, or SUV with low tones that stand out.

MTX engineers evaluate the "sonic signatures" of top-selling vehicles so they can design ThunderForms as custom acoustic matches. With "rotational molding," MTX ensures that each ThunderForm fits and blends inconspicuously into your vehicle. They're made of high-density polyethylene resin to curb resonances and deliver bass that's tight, hard-hitting, and way down low. The enclosure is seamless and airtight, with the correct internal volume to yield optimum bass response from the subwoofers.

This molded MTX ThunderForm comes loaded with one premium-quality 10" Terminator subwoofer modified especially for amplified Thunderforms, and powered by a specially-designed 200-watt mono amp. It mounts in the trunk on the passenger side of 1994-04 Ford Mustang Coupes (compatible with GT and Cobra hardtop models; will not work in convertibles). The installed enclosure does not interfere with spare tire access and is easily removed (great for leased vehicles). Hardware is included.

What's in the Box:

  • Granite amplified ThunderForm enclosure loaded with one 10" Terminator subwoofer and a 20A ATC fuse
  • Wiring harness (20' power lead/3' ground lead and 3' remote turn-on lead)
  • 1 Fuse holder with attached wire loop
  • One 20A ATC fuse
  • One 0.202" crimp-on ring
  • One 0.414" crimp-on ring
  • 1 Yellow butt connector
  • Two 5' RCA high-level input wires (each wire has an RCA connector on one end and tinned wire on the other end)
  • External bass control with attached 17.5' cable (has a right-angle minijack stereo connector)
  • 1 Plastic knob (for the external bass control)
  • 1 Metal mounting bracket
  • Two 3/4" self-tapping screws
  • 1 Medium flat washer
  • 2 Small flat washers
  • 2 Lock washers
  • 1 Hex nut
  • One 3-3/4" cable tie
  • 1 External bass control sticker
  • 2 Large flat washers
  • Two 2" self-tapping screws
  • Manual

Product Highlights:

  • high-density polyethylene enclosure
  • one Terminator 10" subwoofer
  • built-in 200-watt RMS amplifier
  • variable low-pass filter (50-150 Hz at 12 dB per octave)
  • frequency response 20-165 Hz
  • warranty: 2 years
  • Our 60-day money-back guarantee
Reviews

MTX Amplified ThunderForms Reviews

Average Customer Review:

1 Review

its an ok package

Written by: Jake from lancaster, Pa on April 13, 2013

the first sub that arrived was defective and was exchanged for another one no problem. once i installed that one it was decent but not like amazing car shaking sound. Ive had it for a year now and it is still in good condition and works fine. In my GT i"m going with a more powerful dual 10" sub setup, but would recommend to someone who is looking for a good subtle bass for their system.

Pros: convenient, fits good, good box

Cons: weak feeling, not super loud, first one was defective

Details

Hands-on research

What's in the box?

Download the MTX Amplified ThunderForms manual

  • Granite amplified ThunderForm enclosure loaded with one 10" Terminator subwoofer and a 20A ATC fuse
  • Wiring harness (20' power lead/3' ground lead and 3' remote turn-on lead)
  • 1 Fuse holder with attached wire loop
  • One 20A ATC fuse
  • One 0.202" crimp-on ring
  • One 0.414" crimp-on ring
  • 1 Yellow butt connector
  • Two 5' RCA high-level input wires (each wire has an RCA connector on one end and tinned wire on the other end)
  • External bass control with attached 17.5' cable (has a right-angle minijack stereo connector)
  • 1 Plastic knob (for the external bass control)
  • 1 Metal mounting bracket
  • Two 3/4" self-tapping screws
  • 1 Medium flat washer
  • 2 Small flat washers
  • 2 Lock washers
  • 1 Hex nut
  • One 3-3/4" cable tie
  • 1 External bass control sticker
  • 2 Large flat washers
  • Two 2" self-tapping screws
  • Manual

Product Research

Features
Controls and Inputs

Features

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

Terminator Woofer: This enclosure comes loaded with one 10" Terminator woofer.

Note: The woofer has an unusual impedance, specifically designed with 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.

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.

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

Controls and Inputs

Controls:

  • Gain Control: rotary control that allows you to set the gain of the amplifier
  • Crossover Control: rotary control that allows you to adjust the crossover from 50 to 150 Hz

Inputs:

  • Input: left and right RCA jacks; these jacks allow speaker-level input when the supplied RCA high-level input wires are connected
  • EBC: mini-jack for use with supplied external bass control
  • Harness: 3-pin jack for use with supplied wiring harness
  • Fuse: installed 20A ATC fuse

Our Product Research Team

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