Owner's Manual

MTX.COM
4
INSTALLATION
Step 1 - Slide front seats to full forward position and fold up rear seats. This will give you more room
to work with.
Step 2 - Remove jack tools from oor and set them aside (you will reinstall them later in Step 23). The
jack does not need to be removed and stays in factory location.
Step 3 - You may want someone to help you for this step. Lift enclosure into your truck and place it on
the oor behind the front seats with the woofers facing up.
Step 4 - If externally amplied, make speaker connections to the enclosure from the amplier.
Connect speaker wires from amplier to enclosure, positive to red terminal and negative to black
terminal.
Amplied ThunderForm
Note: When routing power wire we recommend a connection directly to the battery.
Step 5 - Remove driver side and passenger side threshold trim; pull up on trim, it will remove easily.
Step 6 - Using furnished wiring harness route 10ga red power wire starting at pre-amp location.
Route wire on driver’s side, over to threshold and under carpet to the front of vehicle.