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JEEP GRAND CHEROKEE         

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 www.mtx.com.

    

21A7257

Vehicle Specific Subwoofer Enclosure

Made in the USA

                

One Mitek Plaza, Winslow, IL. 61089

1-800-225-5689 www.mtx.com

Summary of Contents for Thunderform JEEP GRAND CHEROKEE

Page 1: ...ranty 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...

Page 2: ...Remove driver side threshold trim remove the phillips head screws and pull up on trim it will remove easily 20 Install grill pegs provided into holes in the back of the grill Start pegs into the holes using a 7 16 nut driver over peg and push until base of peg is flush with the grill back Push grill onto enclosure lining up the holes on the enclosure with the pegs and firmly pushing into place For...

Page 3: ...nal The EBC or Electronic Bass Control allows a remote bass control to be adjusted from the driver 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 illu sion of bass up front The higher the crossover point the more audibly...

Page 4: ...le manufac turer which sometime occur If wiring colors do not match then physical verification is required CONNECTION TO ENCLOSURE 13 Connect speaker wire RCA s to the inputs of pre amp Note Patented BTL turn on circuitry amplifier senses DC offset provided by high powered or BTL type head units This feature turns the amplifier on automatically if you are using high level inputs _ 20 Amp Fuse 20A ...

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