This exciting new J&M 4-channel 400w fairing speaker/rear speaker amplifier kit has been design specifically for use in the 2011-2013 Harley® RoadGlide Ultra (only) with the Harley HK radio.

This is a full range class D amplifier and is spec’d at 100watts RMS per channel X4 channels, (400w total) driven continuous into a 2 ohm load @ 14.4vdc.

Amplifier mounts to the custom made stainless steel bracket system, to provide solid and secure mounting inside the RoadGlide fairing.

Custom made plug-n-play wiring harnesses are included with this 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 itself measures 7 ¼" X 4 ¾" X 1 ¾".

Fits: 2011-2013 Harley Road Glide Ultra FLTRU models w/ Harley HK radio