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

Discover funky, touch-sensitive tone with this used Electro-Harmonix XO Q-Tron Plus Envelope Filter in great condition. Featuring analog envelope filtering inspired by classic Mu-Tron-style sounds, it delivers snappy auto-wah, quack, and vowel-like sweeps with your picking dynamics. Switchable low-pass, band-pass, and high-pass modes, plus selectable filter direction and Q control, let you dial everything from subtle warmth to wild funk. Standard 1/4" input/output for easy pedalboard use.