Used Electro-Harmonix XO Q-Tron Plus Envelope Filter Effect Pedal

Get iconic, touch-sensitive funk and synth-like sweeps with this Used Electro-Harmonix XO Q-Tron Plus Envelope Filter in Excellent condition. Featuring a 24V analog circuit for huge headroom, switchable Low Pass, Band Pass, and High Pass modes, plus adjustable Gain, Peak, and Response controls, it reacts instantly to your picking dynamics. Built in a compact XO chassis with rugged footswitch and standard 1/4" in/out, it’s a studio- and stage-ready filter classic.