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MTX Amplified ThunderForm
2007-up Chevy Silverado Crew Cab — black enclosure w/10" sub and 200W amp
Our take on the MTX Amplified ThunderForm by Crutchfield's Jo Greene
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 amplified ThunderForm houses a 10" Terminator sub and a cool-running 200-watt amp that's custom designed to provide optimal power without straining your vehicle's electrical system. This charcoal enclosure fits under the rear seat of your 2007-up Chevy Silverado Crew Cab. MTX's Electronic Bass Control (EBC) lets you adjust the bass level from the driver's seat. A variety of inputs allow easy integration into your vehicle's sound system, and the included 20' power harness simplifies supplying power to the amp.
What's in the Box:
- Custom-fit pre-loaded amplified enclosure
- Wiring harness (20' power lead/3' ground lead and 3' remote turn-on lead)
- Speaker-level to RCA harness
- External bass control
- Mounting hardware
- Installation Instructions
- custom-fit powered subwoofer with 10" Terminator sub
- charcoal enclosure fits under the rear seat
- built-in 200-watt RMS Class-D amplifier
- high-density polyethylene enclosure
- variable low-pass filter (50-150 Hz at 12 dB per octave)
- preamp- and speaker-level inputs
- 20' power harness included
- dimensions: 22"W x 8"H x 18-1/2"D
- warranty: 2 years
- Our 60-day money-back guarantee
MTX Amplified ThunderForm Reviews
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Vehicle Compatibility: This MTX ThunderForm custom-fit, amplified, loaded enclosure is specifically designed to fit select Chevrolet Crew Cab pickups.
Note: Please refer to the Crutchfield Vehicle Selector to confirm fit for your vehicle.
Mounting Location: The ThunderForm enclosure mounts under the rear seat on the Driver's side (install hardware supplied).
Molded Enclosure: The molded, high-density polyethylene resin enclosure resists flexing and dampens resonance.
10" Terminator Subwoofer: This enclosure comes loaded with a single 10" MTX Terminator woofer. 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 very 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.
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