Audio powered by Rockford Fosgate – Amplifier 400W 4-Channel (Primary) 76000997




Powerful, intelligent amplifier technology engineered to perform in the demanding motorcycle environment. This new, compact amplifier is easy to install in the motorcycle saddlebag.

• Primary amplifier for any Harley-Davidson® Audio powered by Rockford Fosgate® two-speaker or four speaker system
• Requires separate purchase of appropriate Amplifier Installation Kit
• 50 watts per channel x 4 @ 4ohms 100 watts per channel x 4 @ 2ohms
• Dimensions: 8.13″ x 5.39″ x 2.01″
• Learn More about the Harley-Davidson® Audio powered by Rockford Fosgate®

Fits ’14-later Touring (except ’23-later FLHXSE and FLTRXSE and ’24-later FLHX, FLTRX and FLTRXSTSE), Road Glide 3, and Tri-Glide models. Requires separate purchase of appropriate Amp Installation Kit. Required for the installation of a set of 2 or 4 total Harley-Davidson® Audio powered by Rockford Fosgate® Stage 1 or Stage 2 Speaker Kits.

Sold Separately: Amplifier installation kit
Audio Class: Class D
Sold In Units: Each
In the Box: Bluetooth Dongle, 4-Channel Amplifier and installation instructions
WARRANTY: 1 year limited warranty – Go to for full details
NOTES:Vehicles with Boom! Box 4.3 and Boom! Box 6.5 GT Radios require a dealer Digital Technician II flash for proper audio performance. Vehicles with Boom Box GTS radios require the latest software for proper audio performance. Find the latest software.
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