MTX ThunderForm Owner's Manual

Ford f-150 regular cab vehicle specific subwoofer enclosure

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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.

One Mitek Plaza, Winslow, IL. 61089

1-800-225-5689 mtx.com

FORD F-150 REGULAR CAB

Vehicle Specific Subwoofer Enclosure

21A8125

Made in the USA

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Page 1 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.
Page 2 READ ALL DIRECTIONS CAREFULLY BEFORE BEGINNING For technical assistance call 1-800-CALL MTX. These instructions are guidelines only and in no way are intended to replace a MOUNTING LOCATION: The enclosure mounts behind rear seats, firing for- professional installation. As always before screwing or drilling check to make sure ward, in Ford F-150 Regular Cab Trucks.
Page 3 Setting Crossover You should set the crossover to your own personal listening taste. The cross- over is adjustable to any frequency between 50Hz (counterclockwise) 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”...
Page 4 Amp will only turn on when radio is Although, MTX has made every effort to assure proper wiring colors, MTX is not responsible for any changes made by the vehicle manufacturer which sometime 18.