Used Ernie Ball Expression Overdrive Effect Pedal

Push your tone into rich, touch-sensitive drive with this used Ernie Ball Expression Overdrive in great condition. Designed for expressive control, it combines a smooth overdrive circuit with a built-in expression treadle so you can sweep gain or other parameters on the fly. Built rugged for stage use, it features standard 1/4" input and output, true-bypass switching, and runs on a 9V DC power supply (center-negative). Great for blues, rock, and dynamic lead work.