DOD 440 Envelope Filter Reissue PedalClassic Auto-Wah Funk, Refined for Modern Rigs

The DOD 440 Envelope Filter Reissue brings back the funky, vocal-like sweep of the original '70s circuit, offering that unmistakable quack and touch-sensitive response that made the original a favorite among funk guitarists, bassists, and experimental players. This reissue keeps the soul of the original intact while adding modern reliability and tone-shaping flexibility.

(Note: The correct model name for this pedal is the DOD 440, not 330. Proceeding with the DOD 440 Reissue listing.)

Dynamic Filter That Responds to Your Playing

Unlike static wah pedals, the 440 responds directly to your picking dynamics and playing style. Pick harder, and the filter opens up with a smooth, vowel-like sweep. Ease off, and it tightens up. This makes the 440 incredibly expressive—perfect for adding motion and groove to clean funk rhythms, synth-like filter sweeps, or even gritty, filtered distortion tones.

Simple Controls, Expressive Results

With just two knobs, the DOD 440 Reissue is easy to dial in:

• Level – Adjusts the output volume to match or boost your signal
• Range – Controls the filter’s sweep direction and sensitivity

Want a classic upward filter sweep? Set the Range accordingly. Want a reverse-style downward sweep for a synthy, vocal effect? Flip the internal switch and go deeper.

Built for the Road, Tuned for the Studio

The reissue model upgrades the original with true bypass switching, LED indicator, and a sturdy, pedalboard-friendly chassis. It’s quiet, clean, and reliable—ready for both vintage-style funk and modern tone exploration.

Why the DOD 440 Belongs on Your Board

• Authentic reissue of the original '70s envelope filter
• Incredibly touch-sensitive and musical
• Works great on guitar, bass, keys, and synths
• Internal voicing switch for up or down sweep
• True bypass and compact design

Whether you're chasing Bootsy-style funk, synth-like textures, or quirky filtered leads, the DOD 440 Reissue brings analog envelope filtering with character and class.