Digitech DOD Envelope Filter 440 Pedal
The Digitech DOD Envelope Filter 440 Pedal brings the expressive “quack, squee, squonk, chicka, mwomp, and weeeooow” of a vintage-style envelope filter to guitar, bass, and keys. Its pick-attack-sensitive Level control, sweep-shaping Range control, and Up / Down switch make it easy to explore it all. From funky chords to simulated wah and drawn-out filter sweeps.
Shape expressive filter movement
The Level control sets the envelope sensitivity based on your pick attack, so your playing drives the effect’s response. Range controls the frequency movement of the sweep, letting you focus the filter’s motion where it suits the part. Together, they provide hands-on control over the character of each phrase.
Choose the emphasis of the sweep
Use the Up / Down switch to choose which part of the sweep you want to emphasize. That extra control adds a modern sonic twist to the original DOD Envelope Filter 440 circuit design, making it easier to move between vocal-like sounds, simulated wah textures, and slower filter sweeps.
Built for practical pedalboard use
The all-metal chassis uses a lighter aluminum construction designed for portability and durability. True bypass keeps the effect out of the signal path when switched off, while the crisp blue LED status indicator makes it clear whether the effect is on.
Key Features
- Vowel-like envelope filter sounds that react to your pick attack
- Level and Range controls for shaping sensitivity and sweep movement
- Up / Down switch for choosing the emphasis of the sweep
- Works well on guitar, bass, and keys
- True bypass with a crisp blue LED status indicator