Sierra Electronics Audio Ground Loop Isolator for Honda GL-1800 is used to remove alternator whine that is caused by an auxiliary audio source that has also been connected to the motorcycle’s electrical system for power such as Satellite radios, GPS units, or SmartPhones. Cable length is approximately 48"in.
The Audio Ground Loop Isolator replaces the stock auxillary input cable that comes with the Honda GL1800 and uses the O.E.M. type plugs

Product ID SIE-GL18-GRNDLP