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FORD F-250/F-350 SUPER CAB                

Warranty Statement

Thunderform Loaded Enclosures purchased in the United States from an authorized MTX dealer 

are guaranteed against defects in material and workmanship for a period of two years from the date 
purchased by the end user, and limited to the original retail purchaser of the product.

Amplified Thunderform Enclosures purchased in the United States from an authorized MTX dealer 

are guaranteed against defects in material and workmanship for a period of one year from the date 
purchased by the end user, and limited to the original retail purchaser of the product.

Product found to be defective during that period will be repaired or replaced by MTX at no charge. 

This warranty is void if it is determined that unauthorized parties have attempted repairs or altera-
tions of any nature. Warranty does not extend to cosmetics or finish. Before presuming a defect is 
present in the product, be certain that all related equipment and wiring is functioning properly. MTX 
disclaims  any  liability  for  other  incurred  damages  resulting  from  product  defects.  Any  expenses 
incurred in the removal and reinstallation of products are not covered by this warranty. MTX's total 
liability will not exceed the purchase price of the product. If a defect is present, your authorized MTX 
dealer may be able to effect repairs.

Proof of purchase is required when requesting service, so please retain your sales receipt and take 

a moment to register your product online at mtx.com.

21A8124

Vehicle Specific Subwoofer Enclosure

Made in the USA

                

One Mitek Plaza, Winslow, IL. 61089

1-800-225-5689 mtx.com

Summary of Contents for Thunderform F250X00

Page 1: ...This warranty is void if it is determined that unauthorized parties have attempted repairs or altera tions of any nature Warranty does not extend to cosmetics or finish Before presuming a defect is present in the product be certain that all related equipment and wiring is functioning properly MTX disclaims any liability for other incurred damages resulting from product defects Any expenses incurre...

Page 2: ...closure into your truck and place it on the floor behind the front seats with the woofers facing up 4 If externally amplified make speaker connections to the enclosure from the amplifier Connect speaker wires from amplifier to enclosure positive to red ter minal and negative to black terminal AMPLIFIED THUNDERFORM Routing Power Wire we recommend a connection directly to the battery 5 Remove driver...

Page 3: ...e of battery Remove 5 16 bolt from factory battery terminal Place ring terminal on battery post and retighten nut 20 Reinstall threshold trim Locate and align holes in vehicle with pins on trim and snap back into place 21 Place the drivers 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 22 Using the supplie...

Page 4: ...e 20A PWR GND REM EBC INPUT RIGHT LEFT GAIN X OVER STATUS STRIPED SOLID SOLID Orange Red Brown Pink Grey Light Blue Tan Yellow Optional EBC Electronic Bass Control 16 Plug power wire harness into amplifier pre amp 20A PWR GND REM EBC INPUT RIGHT LEFT GAIN X OVER STATUS 17 Replace 20amp fuse under hood 18 When amp turns on LED will display red during diagnostic mode and then green signaling amp is ...

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