Create incredibly smooth volume sweeps or use it as an expression pedal and control your effects pedals with the Dunlop DVP3 Volume X.
It is built in the best quality aluminum chassis with rough "non-slip" rubber on the entire top side and has Dunlop's patent-pending rubber drive for a smooth sweep without the resistance changing over time. For added precision, the DVP3's resistance is fully adjustable. Also has a tuner output for a quiet atmosphere on stage.