This is the new J&M ROKKER® XXR EXTREME Custom 630w 4-speaker/amplifier installation kit for your 2016-2018 Harley Roadglide Ultra 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 ROKKER XXRP amplifier rated @ 157.5w RMS per channel X 4 to provide up to 630w total RMS power!
The ROKKER XXR amplifier's settings have been dialed in & optimized for this exact speaker/radio configuration, to provide the on-highway volume, clarity and overall performance that most riders only dream about.
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 ROKKER XXR EXTREME 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 ROKKER XXR Extreme kits are now tuned/enhanced for the latest STOCK HARLEY Radio flash, !by your local Harley Dealer, by going to the speakers TAB on the Harley digital technician screen, CHOOSING "0" amps, then CHECKING the box "4-speakers, upper fairing/rear pods".
This stock Harley flash will also activate the front/rear fader control and activate the rear audio outputs from the Harley radio.)))