This is the new J&M Performance Series 360w 4-speaker/amplifier installation kit for your 2014-2018 Harley Ultra/Ultra Ltd. with the Harley BoomBox 6.5GT Premium or 4.3 standard radio.
At the very heart of this system is our in-fairing mounted 4 channel Performance Series amplifier rated @ 90w RMS per channel X 4 to provide up to 360w total RMS power!
The amplifier's settings have been dialed in & optimized for this exact speaker/radio configuration, to provide superior on-highway volume, clarity and overall performance.
Included are J&Ms fully weatherproof 6.71" ROKKER XXR fairing & rear-pod speakers featuring a high-tech woven-fiber woofer cone & a massive high-density high-flux strength Neodymium magnet structure with large center & perimeter positioned voice coil cooling vents, to provide for maximum heat dissipation when operating at high volume levels for extended periods.
The custom designed speaker grills with mounted high-output dome tweeters are also weather-proof and shock-proof for maximum long-term durability.
This J&M Performance Series custom installation KIT has been engineered to be 100% plug-and-play for your convenience during the installation and to maintain the complete integrity of your Harley's internal wiring harness.
The new J&M music-source test USB thumb-drive is also included for your performance comparison testing.
THE Harley Radio FLASH Nightmare is FINALLY OVER !
All of the J&M Performance Series kits are now tuned/enhanced for the latest STOCK HARLEY Radio flash for the 2014-2016 Ultra.