System upgrade on a 2011 Harley-Davidson Ultra Classic Motorcycle. System consists of a SONY MEX-GS620Bt single DIN AM/FM/CD radio, a SD800.4 Soundigital 800.4 amplifier, a pair of German Maestro SV-5009 2-Way Component/Coaxial speakers, upgraded battery and sound deadening and a waterproof cell phone case installed for the customer's convenience.