Experience classic, funky filter tones with this used Electro-Harmonix Micro Q-Tron Envelope Filter pedal, in good condition and fully functional. Compact and rugged, this pedal delivers dynamic, wah-like effects that respond to your playing with sensitivity and precision. Featuring simple controls for Drive, Mode, and Q, the Micro Q-Tron allows you to shape your tone effortlessly, making it perfect for guitarists and bassists alike. The Mode switch gives you three filter types��Low Pass, Band Pass, and High Pass��allowing for versatile sound sculpting, while the Q knob adjusts the filter peak for a sharper or smoother response. Powered by a 9V battery or standard 9V adapter (not included). Whether you're chasing vintage vibes or creating modern funk grooves, the Micro Q-Tron adds expressive, auto-wah character to your rig.