Classic Funk in a Compact Pedal
The DOD Envelope Filter 440 (Reissue) brings back the squelchy, expressive filter tones that defined an era. First introduced in the ’70s and famously used by funk, rock, and jam band guitarists, this reissue of the 440 captures the same analog soul—with modern updates that make it easier to use and more reliable on today’s pedalboards.
Whether you’re chasing Jerry Garcia-style quack, greasy auto-wah funk, or synth-like bass filter sweeps, the 440 delivers iconic tone in a rugged, pedalboard-friendly enclosure.
Vintage Tone, Modern Features
This reissue preserves the unique voice of the original but adds key improvements:
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True bypass switching for transparent tone when the pedal’s off
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Upgraded circuitry for lower noise and better signal integrity
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Directional switch lets you choose between up or down sweep—perfect for dialing in subtle rhythmic textures or aggressive filter swells
The simple two-knob control layout—Level and Range—makes it quick to find your sound, while the voicing switchunlocks more flexibility than the original ever offered.
Built for Guitar or Bass
Designed to sound great with both guitar and bass, the Envelope Filter 440 adds instant character to clean rhythm tones and opens up new textures for soloing. Bassists love it for its tight low-end response and the way it enhances funk lines without muddying up the mix.
Analog Filter That Responds to Your Playing
The 440 responds to the dynamics of your picking, adding a human feel that follows your performance. Pick harder, and it opens up with a bright squawk. Back off, and it closes down into a warm, rounded filter sweep. It’s one of the most musical envelope filters you’ll ever stomp on.
Key Features
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Reissue of the classic ’70s DOD 440 Envelope Filter
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True bypass and modern components
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Voice direction switch (Up/Down sweep)
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Works great on guitar and bass
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Compact, road-ready enclosure
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Runs on 9V battery or standard power supply
Why Buy or Borrow the DOD Envelope Filter 440?
Whether you’re adding flavor to clean rhythm parts, pushing your lead tone into new territory, or looking for that unmistakable auto-wah effect, the DOD 440 Reissue delivers with vintage soul and modern reliability. Try it out and see why this humble green box continues to inspire decades of groove-heavy tone.
Get ready to funk up your rig—buy or borrow the DOD Envelope Filter 440 today.
BOOM!
