

Thanks to the ultra-compact cast-aluminium chassis (IP64 rated), the HMP4D amplifier is nature-proof, being the ideal choice motorcycle installations. Works for 2014-2022 Harley Davidson Street or Electra Glides. This is a true plug and play set up so you just have to plug it in and you have everything working and set so they are a perfect match. We have completed all the hard work for you. The gains and high pass filters are also set correctly to the correct settings needed for the facotyr Harley radio. Amplifier power and ground wires are already connected so all you have to do is plug into the radio harness and then run power and ground and your amplifier is working.


Prewired for the factory radio harness and comes with all mounting materials to make your installation as easy as possible. HERTZ HMP4D Amp + Plug-&-Play Harness fits Factory Harley Davidson Radios
