F250X00BK20A-TN / F250X00C20A-TN FORD F-250 / F-350 SUPER CAB VEHICLE SPECIFIC SUBWOOFER ENCLOSURE OWNER’S MANUAL MTX.
THANK YOU Thank you for making the AWESOME decision to purchase our MTX Audio vehicle specific subwoofer enclosure designed for the Ford F-250 and F-350 Super Cab. Our sub enclosure, with its two 10" Terminator subwoofers, will belt out the bass and deliver ground pounding audio making you the party vehicle! With a few basic hand tools in your trusty toolbox, you can have this installed in no time.
FEATURES • • • • • Includes two MTX 10" Terminator Subwoofers Integrated Amplifier Easily Connects to Existing Systems Rotationally Molded Design, Finished in Black or Charcoal Mounts Under Rear Bench Seat with No Loss of Leg Room EBC and Wiring Harness Included • • • • • • Dual 10" Amplified Subwoofer Enclosure RMS Power Handling: 200-Watts Peak Power Handling: 400-Watts Signal-to-Noise Ratio (1 Watt): > 75dB Frequency Response: 10Hz - 78Hz Impedance: 4Ω SPECIFICATIONS FIT GUIDE F-250 Super Cab.....
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 floor 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 floor behind the front seats with the woofers facing up.
Step 7 - Open hood. Firewall Drill Hole for Grommet Battery Step 8 - Drill a hole through the fire wall. Locate a spot low on the fire wall on the passenger side. You should always look to find a clear path. Drill a hole from inside of the vehicle into engine compartment and insert grommet. You may also find a pre-existing, unused rubber grommet in this location that you can pass the wire through. Note: To avoid any damage to parts inside engine compartment, drill from inside of vehicle using a short bit.
Step 14 - Connect remote (Blue) wire to 12-volt switched accessory. To turn on the amplifier unit, a switched 12-volt signal is required. Locate a 12-volt wire that is active when the vehicle key is on and connect the blue remote wire to it. This may be found in the fuse panel, key-switch or radio harness. Speaker Wires Step 15 - In the channel on driver side threshold, locate the left rear speaker wires wrapped in black tape.
Step 16 - Plug power wire harness into amplifier pre-amp. Step 17 - Replace 20 amp fuse under hood. Step 18 - When amp turns on, LED will display red during diagnostic mode, and then green, signaling amp is on and functioning. Amp will only turn on when radio is on. Step 19 - Adjust gain. Setting Gain Turn gain knob on ThunderForm pre-amp to minimum, counter clockwise. Play a favorite song that contains consistent music and bass. Turn the source unit to maximum listening level.
Step 20 - Reinstall threshold trim. Locate and align holes in vehicle with pins on trim; and snap back into place. Step 21 - Place the driver side of enclosure in first, so it fits into the seat bracket. Then slide the passenger side, so the enclosure is tight against the seat bottom. Step 22 - Using the supplied hardware, secure the enclosure to floor of vehicle as shown below. Step 23 - Slide jack tools into center compartment under enclosure. 8 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 substances to come near the battery. When charging or working near a battery, always shield your face and protect your eyes.
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WARRANTY PERIOD At MTX Audio we engineer products that will stand up to the test of time. We also realize that from time to time a problem may occur. That’s why our products carry a 2-year limited warranty that begins at the time of sale to the end user. Of course, we’re here to help. If you experience an issue with any of our products within the warranty period, please contact our customer service technical line at 1-800-CALL-MTX to help troubleshoot your issue.
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