J&M Audio Isolated RCA Input Amplifier Harness for 2006-2013 Harley-Davidson Touring models with Radios
You are purchasing a J&M Audio Isolated RCA Input Amplifier Adapter Harness which fits 2006-2013 Electra Glides, Ultras, Road Glides, Street Glides and Tri-Glide Trikes.
This is a plug-and-play, isolated, RCA input adapter harness to connect the 2006-2013 Harley-Davidson HK radio, to the RCA inputs of most high-powered 12v automotive type audio amplifiers. Use this harness to bring the amplifier input gain controls into a useful range of adjustment, when setting up and tuning a high-performance Bagger audio system.
This custom built J&M adapter harness will also remove the “speaker fault” condition when running the Harley-Davidson HK radio diagnostics & eliminate any possible DC current that might otherwise travel between the HK radio and the amplifier. Amplifier gain control adjustment guidelines also included.