Shop Keyboard Deals, Financing, and More

DOD Envelope Filter 440 Demo

Dynamic-triggered Envelope Filter Guitar/Bass Pedal with Sensitivity, Range, and Sweep-direction Controls

Demo Savings!

Save $11.69 when you buy this demo! What is a demo?

The price below reflects your savings.

$105.26
Demo Savings: $11.69

New for $116.95

Condition Notes:

This item is in like-new condition and is in perfect working order. This item ships in its original factory packaging.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

Earn $6 back in Bonus Bucks OR pay $5/month with 24 month financing*

Only 1 Left!

Add to Cart
Notify me about deals

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Most Popular Accessories & Related Items

DOD Envelope Filter 440
Only 1 Left!
$105.26
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Classic Envelope Filter Reborn

Quacky, quirky, and expressive as all get out, the DOD Envelope Filter 440 is one reissue pedal guitarists everywhere eagerly anticipated — and now it's back and better than ever. On its own, the DOD 440 pick-attack-activated slow filter sweeps give you a kind of funky auto wah effect, and it's a real beast when you couple it with overdrive. The Range control lets you dial in which frequencies the filter sweeps, so you can avoid muddiness or harshness. But it's the addition of a bipolar Voice switch that makes the reissued Envelope Filter 440 so cool, which allows you to select whether the rise or fall of the sweep gets emphasized. And whereas the Up setting gives you the classic 440 guitar effect, the bass players here at Sweetwater really dig the subterranean dive you get from the Down setting.

DOD Envelope Filter 440 Effects Pedal Features:

  • A classic filter-sweep effect reissued for today's guitarists and bass players
  • Pick/transient-triggered filter sweeps react to your playing dynamics and add expression to your sound
  • Level setting makes it easy to dial in the sensitivity of the envelope trigger to meet your playing dynamics
  • Range control lets you set which frequencies the sweep covers, so you can tune your effect
  • New Up/Down Voice switch allows you to choose which part of the sweep to emphasize
  • Up setting provides the quacky auto-wah-style effect that's perfect for guitar
  • Down setting adds a diving character to your sound, adding body to bass tone
  • Other enhancements include a crisp blue status LED, light aluminum chassis, and true-bypass switching

What is Demo Gear?

At Sweetwater, we're so picky that what we call a "demo" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

What demo means to us is that we've had it out of the box, or maybe it was in a customer's hands for a few days and isn't "factory fresh" as a result. Every demo item we sell has Sweetwater's 2-year Total Confidence Coverage™ warranty, and has been tested and verified up to "new" specs by our factory-authorized technicians to make sure it's in perfect working order before we ship it to you.

When you buy a Demo item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Demo equipment. Purchasing demo gear from Sweetwater is a smart and safe way to save!

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

Learn More about Total Confidence Coverage
Tools Icon

Save money with free parts & labor!

Fast Icon

Get back to making music with the industry's fastest turnaround time.

Award Icon

Fix it the first time with our award-winning, factory-certified Service Department.

Back to navigation

Tech Specs

  • Pedal Type: Envelope Filter
  • Analog/Digital: Analog
  • Inputs: 1 x 1/4"
  • Outputs: 1 x 1/4"
  • Switches: Sweep Direction
  • Controls: Range
  • True Bypass: Yes
  • Power Source: 9V DC power supply (sold separately)
  • Batteries: 1 x 9V
  • Height: 2.25"
  • Width: 2.63"
  • Depth: 4.68"
  • Weight: 0.62 lbs.
  • Manufacturer Part Number: DOD440-14-U

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Customer Reviews

Write your review
Rated 5/5

Everything you need

Always appreciated the solid build quality and simplicity of DOD pedals back in the day. Now improved with true bypass and power supply connectivity. This produces great envelope filter effects with all the control you need.
Music background: 45 years jazz and contemporary Christian
Rated 5/5

Great pedal

DOD envelope filter 440. Sounds great, simple to use. Reliable. What more could you want?
Works well with guitar and bass. 5 stars.
Music background: guitarist and studio owner
Rated 5/5

Does the trick!

Even though this pedal is only two knobs and a switch, it does the trick. The sound is very natural and organic. Pairs great with overdrives and effects, just keep it at the beginning of your effects chain.
Music background: Pro Musician, Country/Blues/Rock/Funk
Rated 5/5

A duck you can snuggle

I have no hands-on experience with the original, vintage 440's. What I can say, is this particular 440 blows the shrill, whompy bite of DOD's FX25 variants away with sheer depth, slink and soul, and it slays the BOSS AW's.

Literally everything I've ever wanted out of an envelope filter. No more, no less.
Music background: third decade multi-instrumentalist
Rated 5/5

A Pedalboard Must

Just two fat knobs and a directional switch but endless fun. I have this placed before a Boss CS-3 and an MXR Bass Octave Deluxe and my 4-string immediately enters wild synthesizer territory.
Close Close $2,000 Pick Your PRS Giveaway -- input your email address below to enter or click here to learn more.

See giveaway details & rules or check out our past winners!

Success!

Your email, has been entered to win this giveaway. Good Luck!