Chevy Extra Cab PDF Installation Manual


TOOLS REQUIRED FOR INSTALLATION:
Powered Screwdriver
#2 Phillips Head Bit
Wire Cutters
T-50 Torx
5/16” Wrench
Terminal Crimpers
6” Bit Holder Extension
7mm Nut Driver

Setting Gain
Turn gain knob on Thunderform pre-amp to minimum, counter clockwise. Play a favorite tape or compact disc that contains consistent music
and bass. Turn the source unit to maximum listening level. You should know that some source units will produce distortion or “clip” before the
unit reaches maximum volume. Reduce volume to the loudest listening level before distortion. Turn the gain knob on the Thunderform pre-amp
clockwise until the speaker starts to distort and reduce gain to loudest listening level before distortion.
Optional- The EBC, or Electronic Bass Control, allows a remote bass control to be adjusted from the dirver’s seat.

Setting Crossover
You should set the crossover to your own personal listening taste. The crossover is adjustable to any frequency between 50Hz (counterclock-
wise) to 150Hz (clockwise). As a guideline, the goal is to create the illusion of bass up front. The higher the crossover point the more “audibly
visible” your sub is going to be. Take your time and really listen to your system, grab a soda and a few of your favorite tunes and have fun

INSTALLATION: Follow the steps below
1. Place enclosure under rear seat, with woofer firing down (do not mount yet).
2. If externally amplified make speaker connections to the enclosure from the amplifier; loosen terminal knobs (a 13-mm nut driver can be used). Connect speaker wires from amplifier to enclosure, positive to red terminal knob and negative to black terminal knob. Refer to step 20 for mounting directions. Routing Power Wire; we recommend a connection directly to the battery. Using hardware provided, mount the enclosure as shown below. For technical assistance call 1-800-CALL MTX. These instructions are guidelines only and in no way are intended to replace a professional installation. As always before screwing or drilling check to make sure you will not damage any wires or hoses or cause damage to the vehicle.
Warning: Batteries normally produce explosive gases which can cause personal injury. Therefore, do not allow flames, sparks or lighted sub-
stances to come near the battery. When charging or working near a battery, always shield your face and protect your eyes. Always provide
ventilation. Conventional Wiring of Aftermarket Radio

3. Remove driver side threshold trim; pull up on trim, it will remove easily.
4. Remove rear drivers side threshold trim the same way.
5. Route 10ga red power wire from furnished wiring harness starting at pre-amp location. Route wire under carpet on driver’s side, over to thresh-
old along with factory wiring to the front of vehicle.
6. Open hood.
7. Drill a hole through the firewall. Locate a spot low on the firewall on the driver’s side. You should always look to find a clear path. Drill a hole from inside of the vehicle into engine compartment and insert grommet…

Download Chevy Extra Cab PDF Installation Manual

 


Filed Under (Chevrolet) by m4d35 on 19-01-2010
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Comments:

  1. Henery Schaffer said...

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    thank you.

    Posted on 19 Jan 2010 at 8:19 am

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