Photo of DOD FX25 Envelope Filter in a pedalboard, signal chain, and closeup

DOD FX25 Envelope Filter

^# 11

Equipboard's ranking is determined by analyzing factors such as professional artist usage, popularity, user ratings, reviews, and more.

$79.00 Price Tier: Standard

5.0 (8)

1 Review

This product is Vintage or Discontinued

Find out who is using DOD FX25

2 community setups

4 wishlisted

29 saved

Page last updated Jun 28, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated June 28, 2026.

Store

Reviews

Price

5.0 (10)

$79.00 23 available Used

View Deal

Average Price: $79

Standard/Professional

$70

$251+

Price Tier

In the Filter Effects Pedals category, DOD FX25 Envelope Filter is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

^* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Edit description

Step into a world of dynamic sound with the DOD FX25 Envelope Filter, a staple for guitarists seeking to expand their sonic palette. This versatile filter effects pedal is designed to respond expressively to your playing dynamics, making each note come alive with the unique character of an auto-wah effect. Originally popularized in the funk and rock genres, the FX25 brings a distinct, quacking filter sweep that adds depth and texture to your guitar tone.

The DOD FX25 is celebrated for its straightforward, user-friendly interface, featuring just two control knobs: Range and Sensitivity. These knobs allow you to dial in the perfect balance of effect intensity and responsiveness, providing endless tonal possibilities. Whether you're aiming for subtle harmonic enhancement or bold, sweeping frequencies, this pedal delivers with precision. Its robust build ensures reliability on stage or in the studio, while its true bypass switching preserves the integrity of your signal when the effect is disengaged.

Embrace the expressive power of the DOD FX25, an essential addition for any musician looking to infuse their sound with vibrant, organic textures.

Key Features:

Classic envelope filter effect with auto-wah capabilities
Two control knobs: Range and Sensitivity for customizable sound shaping
True bypass switching for pure signal integrity
Durable construction for reliable performance
Ideal for funk, rock, and experimental genres

Product specs

Brand	DOD
Model	FX25 Envelope Filter
Finish	Green
Year	1982 - 1998
Categories	Filter and Wah Pedals

FAQs

What kind of sounds can I achieve with the DOD FX25 Envelope Filter?: The DOD FX25 Envelope Filter produces dynamic, auto-wah effects that respond to your playing intensity. It's capable of creating funky, quacky tones perfect for funk, rock, and experimental music.
Is the DOD FX25 Envelope Filter suitable for bass guitar?: Yes, the DOD FX25 works well with bass guitars, providing a fat, punchy sound that enhances the low-end frequencies while maintaining clarity and presence.
How does the DOD FX25 Envelope Filter differ from a traditional wah pedal?: Unlike a traditional wah pedal that requires foot control, the DOD FX25 responds automatically to the dynamics of your playing, making it more intuitive and expressive for real-time performance.
Does the DOD FX25 Envelope Filter require a specific power supply?: The DOD FX25 can be powered using a standard 9V battery or a compatible 9V DC power adapter, making it versatile for various pedalboard setups.
What are the key controls on the DOD FX25 Envelope Filter?: The DOD FX25 features controls for Range and Sensitivity, allowing you to adjust the depth of the filter effect and how it responds to your playing dynamics.

Videos

Add video

Aarchemon

Flea jam using Envelope Filter effect

Aarchemon

DOD FX25 Envelope Filter Pedal Demo

Isurus

DOD FX25 Envelope Filter Bass Demo

FreeBassTranscriptions

DOD FX25 Envelope Filter

TheSuperFunAwesomeHappyTimePedalShow

DOD FX25 Envelope Filter Pedal

Vintage Guitar Workshop

flea master session 3

baaaaafreenetde

DOD FX25 Envelope Filter

Jim Crye

DOD Envelope Filter FX25 on bass

Jemmy Kusnadi

DOD FX25 Envelope Filter

こいち時間 -koichizikan-

DOD FX25 Envelope Filter

paul follower

Reviews

Add review

PROS

Produces unique, chaotic noise and harmonics for creative sound exploration
Known for its colorful, midrange-peaking effect that isn't subtle
Excellent build quality, described as "tank-like"
Provides treble boost and gain reduction for versatile tonal options
Minimalist design with only two knobs, making it easy to use
Produces dubby, synth-like sounds with distinctive character
Less volume decrease compared to similar pedals, maintaining sound consistency
Pairs well with fuzz pedals for enhanced psychedelic effects
Classic aesthetic that appeals to vintage gear enthusiasts

CONS

Battery clip door and connector are prone to issues
Limited features; not ideal for those seeking versatility
Can sound boxy, which might not suit all preferences

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about DOD FX25 Envelope Filter.

Features and functionality

0 0

When the first knob is turned down and the second up, running fuzz creates a unique sound not replicated by other envelope filters.
Source
0 0

Many users appreciate the FX25 for delivering exceptionally funky tones, noting its distinct character compared to other envelope filters like the MXR.
Source

Use cases and applications

0 0

The pedal is particularly effective for creating dub tones and is highly suitable for bass, offering superior quacks and sub-like qualities.
Source
0 0

The FX25 is effective for sub-bass tones in bass rigs when the sensitivity is set low, highlighting its versatility beyond typical funk applications.
Source

Comparisons

0 0

Older versions of the FX25 sound like a low-pass filter with a sub-bass emphasis, whereas newer editions are more quack-oriented and can lose lows at extreme settings.
Source
0 0

The DOD FX25 is praised for its funkiness compared to the MXR, even though the latter has blend knobs.
Source
0 0

The DOD GFX25 Extreme includes a third blend knob, offering different tonal possibilities compared to other DOD envelopes.
Source

Value and pricing

0 0

Historically, the FX25 was considered a bargain, with past prices as low as £25 on secondary markets like eBay.
Source
0 0

Though historically inexpensive, modern listings around $70 are considered reasonable if the pedal is in good working order, acknowledging past market trends.
Source

User experience

0 0

Some owners express nostalgia for the FX25's affordability in the past, regretting not purchasing when prices were lower.
Source
0 0

The FX25 can sound chewy and less thin than other filters, especially appreciated by bass players for its unique character.
Source