The new ROKKER 4-ch 800w amplifier kit has been designed specifically for the 2014-2023 Harley® Ultra, Ultra Ltd or Tri-Glide fairing with the stock Harley 4.3 Std, 6.5GT or GTS touch-screen radio, and is tuned for the stock Harley flash, NO SPECIAL FLASH needed.

This new amplifier kit is also fully compatible with the Sound Stream HDHU.14si, Precision Power HDHU.14si, & Fosgate PMX-HD14

DSP Programmable, amplifier comes out of the box already dialed-in for this specific Ultra speaker configuration.

This is a full range class D amplifier and is spec’d at 200watts RMS per channel X4 channels, (800w total) driven continuous into a 2- or 4-ohm speaker load.

Amplifier mounts to the Lazer-cut stainless steel 2-piece bracket system, to provide solid and secure mounting inside the fairing.

Custom made plug-n-play JMC red-band wiring harnesses are included with this complete amplifier kit, top quality heavy gauge power/ground wires are used for the fused battery connection, along with all necessary mounting hardware & complete installation/operation instructions.

Amplifier measures 8 ¼" X 5 ¼” X 1 ¾".

3-pair of ROKKER XXR 6.71” speakers are included in this kit and are spec'd at 2 ohms impedance and 300 watts maximum input (200w RMS - 91db sensitivity), these speakers provide maximum on-highway performance.

Speaker drivers feature lightweight waterproof woven-fiber cones with super-rigid metal basket and a high-density lite-weight Neodymium magnet structure with integral high-output grill-mounted PEI tweeters.

Mounting hole pattern and spade electrical connections are exactly the same as the factory specification.

Harley Radio Programming Note: If your Harley infotainment radio was previously flashed to a different configuration from stock, (i.e., BoomI or Boom II) instruct your dealer to re-flash the radio back to “” 4-Speakers, Upper-Fairing, Rear-Pods, No-Amp “” using the Harley or other brand digital technician, prior to the installation of this complete kit.