Rockford Fosgate TM400X4AD Power 400 Watt 4 Channel Class D Amplifier for Harley

• Rockford Fosgate proprietary Class-AD technology
• 4/2 Ohm muti-impedance Constant Power
• Differential inputs with high level auto turn-on feature
• 8 AWG power/ground connector w/ upgraded RCA connectors
• Remote-Out feature when using high level inputs
• 2/4 channel input switch
• 4 Ohm bridged capable
• C.L.E.A.N. input/output clip detection and indicator LEDs
• Top mounted controls
• Dual fan cooled
• Real time thermal sensing
• Dual extruded heat sinks
• Discrete surface mount technology
• Marine grade two part epoxy coating on circuit boards
• 2 Years Standard Warranty 

RMS Power Rating:

• 4 ohms: 100 watts x 4 chan.
• 2 ohms: 100 watts x 4 chan.
• Bridged 4 ohms: 200 watts x 2 chan.

Dimensions: 4.25"W x 8.30"L x 1.60"H

Universal Fitment for Harley or Marine

Rockford Corporation offers a limited warranty on Rockford Fosgate products on the following terms:

Length of Warranty (U.S.A.)

• Standard Warranty - 2 Years 

Length of Warranty (World Wide)

Warranties vary by country. Please contact your local Authorized Distributor for further terms & conditions. 

What is Covered

This warranty applies only to Rockford Fosgate products sold to consumers by Authorized Rockford Fosgate Dealers in the United States of America or its possessions. Product purchased by consumers from an Authorized Rockford Fosgate Dealer in another country are covered only by that country's Distributor and not by Rockford Corporation. 

Who is Covered

This warranty covers only the original purchaser of Rockford product purchased from an Authorized Rockford Fosgate Dealer in the United States. In order to receive service, the purchaser must provide Rockford with a copy of the receipt stating the customer name, dealer name, product purchased and date of purchase. 

Products found to be defective during the warranty period will be repaired or replaced (with a product deemed to be equivalent) at Rockford Fosgate's discretion. 

What is Not Covered

1. Damage caused by accident, abuse, improper operations, water, theft, shipping. 2. Any cost or expense related to the removal or reinstallation of product. 3. Service performed by anyone other than Rockford or an Authorized Rockford Fosgate Service Center. 4. Any product which has had the serial number defaced, altered, or removed. 5. Subsequent damage to other components. 6. Any product purchased outside the U.S. 7. Any product not purchased from an Authorized Rockford Fosgate Dealer.

Limit on Implied Warranties

Any implied warranties including warranties of fitness for use and merchantability are limited in duration to the period of the express warranty set forth above. Some states do not allow limitations on the length of an implied warranty, so this limitation may not apply. No person is authorized to assume for Rockford Fosgate any other liability in connection with the sale of the product. 

How to Obtain Service

(See Return Authorization Process) 
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford. 

EU Warranty

This product meets the current EU warranty requirements, see your Authorized Distributor for details.