This 1980s Styker by Kramer is a no-nonsense rock machine with attitude! 
The single pickup with a single volume option is a favorite configuration of many a rocker due to it's simplicity of control and added power of having no magnetic soak that comes from having 2 or more pickups in proximity to each other. 
having one pickup ensures that pickup is as powerful and sounds as good as it possibly can! 
This is a well made, and Killer vintage guitar!