Used Electro-Harmonix Doctor Q Nano Envelope Filter Effect Pedal

Experience vintage-inspired funk tones with the used Electro-Harmonix Doctor Q Nano Envelope Filter, a compact pedal that delivers dynamic auto-wah effects responsive to your playing. This pedal is in good condition, showing minor cosmetic wear but fully functional and ready to shape your guitar or bass tone. With simple controls including a Q switch and a sensitivity knob, the Doctor Q Nano adapts to your picking intensity, creating expressive, vowel-like sweeps. Powered by a 9V battery or optional AC adapter (not included), this True Bypass pedal ensures your signal remains pure when not in use. Its tough die-cast chassis makes it tour-ready while maintaining a small footprint on your pedalboard. Perfect for funk, rock, or experimental sounds, the Doctor Q Nano brings classic envelope filter tones in a streamlined, pedalboard-friendly format.