23. The real truth came when James switched on the power and the radio and speakers came to life. The face of the Sony head unit radiates a cool blue hue but can be changed to other colors (possibly even matching your gauge lighting). The radio has a three-band equalizer and seven preset equalizers. We've been around a lot of baggers with stock audio systems, and we can say we immediately noticed a difference in clarity and quality between the speakers and amp upgrade.