Our Product Research Team
At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere.
That's because we have our own in-house Product Research team — they open the box,
verify contents, check the owner's manual, and record dimensions, features and specs.
We stay on top of new products and technologies to help people make informed choices.
Features
Installation
Features
Vehicle-Specific Custom Enclosure: This
MTX ThunderForm enclosure is specifically designed to mount under the rear seat
of your 1999-2004 Chevrolet/GMC extended cab trucks, including 3- and 4-door
models. There is no loss of leg room and the factory jack kit is not disturbed.
Molded Enclosure: The
molded, high-density polyethylene resin enclosure resists flexing and dampens
resonance. The enclosure contains a recess on top between the woofer chambers
for mounting an amplifier. The recess is 10-1/2" wide, 15" long and
3" deep with the speaker terminal flush with the bottom of the recess.
Thunder4500 Woofers: This
enclosure comes loaded with two 8-ohm, 10" Thunder4500 woofers, internally
wired in parallel to provide 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: Each voice coil is
wound on a high-temperature former to promote high power handling.
- Strontium Ferrite Magnets: The
strontium ferrite magnet yields a highly efficient speaker.
5-way Binding Posts: The
gold-plated 5-way binding posts will accept bare wire, pin connectors, spade
lugs, banana plugs, and dual banana plugs.
Installation
Mounting Location: This enclosure mounts under the rear seat of your 1999-2004 Chevrolet/GMC
extended cab trucks, including 3- and 4-door models.
Note: The provided
dimensions are taken at the widest points of the enclosure. Keep in mind
that these enclosures are custom made to fit in a particular vehicle, so the
enclosure will fit properly in only one specific location.
Tools Required: You
will need the following tools to install this enclosure:
- Powered Screwdriver
- Wire Cutters
- 5/16" Wrench
- 6" Bit Holder Extension
- #2 Phillips Head Bit
- T-50 Torx
- Terminal Crimpers
- 7mm Nut Driver