J&M Rokker Stage 6 4-Channel Amplifier Kit For Harley Electra Glide / Street Glide The Amplifier Kit offers a superb audio upgrade for Harley Fltr Road Glide. Engineered for simplicity and performance, this kit features a Rokker amplifier and wiring kit designed to transform your listening experience with increased volume and clarity. Installation is streamlined, thanks to a custom-made wiring harness and precision laser cut steel bracket, ensuring a smooth, secure fit. Elevate your ride's audio system easily with this comprehensive upgrade package. Features: Full range class D amplifier Custom made plug and play wiring harness Heavy gauge power cables Laser cut steel mounting bracket Designed to work with OEM programming, no re-flash required Specifications: 400w RMS total (100w x 4) into 2-ohms at 14.4vdc Amplifier measures 7 X 4 X 1 RMS Power: 400 Watts Note: Harley Radio Programming Note: If your Harley infotainment radio was previously flashed to a different configuration from stock, (i.e., Boom I 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.