Used Electro-Harmonix QTron Effect Pedal

Add funky, vocal envelope-filter tones to your rig with this used Electro-Harmonix Q-Tron in good condition. Inspired by classic Mu-Tron-style auto-wah, it responds dynamically to your picking for everything from subtle quack to thick, synthy sweeps. Features include selectable Low Pass, Band Pass, and High Pass filter modes, switchable Drive, adjustable Q, Peak, and Gain controls, and a 1/4" input/output for easy pedalboard integration.