The DOD Envelope Filter 440 is a dynamic analogue envelope filter pedal that elevates your guitar or bass sound with expressive, funky tone-shaping. Responding to your playing dynamics, it creates classic auto-wah effects that open and close with every pick or strum. With intuitive controls for sensitivity, range, and decay, the 440 empowers you to explore everything from subtle vowel-like sweeps to bold, quacky funk tones. Perfect for funk, R&B, and experimental music, this pedal embodies vintage-style envelope filtering with a robust construction ready for both gigs and studio sessions.