Loading... Please wait...Combines the BT454 amplifier with the BT471 or BT472 speakers.
Fitment Guide
BT454 Description
6.5"Speaker Description
*Pre-2006 RoadGlides must be updated to newer style grill assembly, parts available for purchase through most local Harley dealerships, PN: 77021-98B and 77022-98B. If you have trouble locating these parts feel free to call Biketronics at 1-800-735-2419 for assistance. Titan II 6.5" upgrade will not fit 2012 CVO models without backdating to 77021-98B and 77022-98B grills.
Posted by paul l on 24th Mar 2012
installed BT471 amp with the 6 1/2 speakers on a '05 electraglide standard that already had a dealer installed system. installation was a breeze (after i figured out what Arbitary meant LOL). much clearer and has the same volume output at less than half that the stock system had @ full volume. thanx for agreat product.
Posted by Mike D on 1st Dec 2011
I installed the 75 watt amp and the 6.5 speakers on my 1998 FLTC, leaving the stock radio in and the sound is awesome. Next I'm going to put a sound mat in the fairing and rear speakers.