Electro-Harmonix Qtron Envelope Filter

Electro‑Harmonix Q‑Tron

The EHX Q-Tron is a classic, touch-sensitive envelope filter pedal that brings expressive, vocal-like funk tone to your rig. Whether you’re dialing in subtle auto-wah textures or full “quack” filter sweeps, the Q-Tron responds dynamically to playing intensity and pickup output — making it perfect for funk, rock, reggae, and experimental styles.

Built with Electro-Harmonix’s signature analog circuitry, the Q-Tron delivers smooth, musical filter movement that reacts to your attack without losing low-end foundation. It’s simple to dial in yet versatile enough to inspire creative interplay with other pedals or amp tones.

Features:

• Touch-sensitive envelope filter response

• Q control for filter frequency sweep depth

• Level control for output volume

• Dynamic and musical tracking

• True bypass switching

From subtle rhythmic motion to bold, wah-like vowel sweeps, the Q-Tron adds expressive filter funk to any guitar or bass setup.

Please check photos carefully for condition and don’t hesitate to ask any questions before purchasing.