AudioFu Chart · November 2026
Best Envelope Modules Under $200 2026
The top pick is Doepfer A-140 ADSR Envelope Generator ($73). Behringer 140 Dual Envelope/LFO Eurorack Synthesizer Module gives you the most for the money at $44. Tiptop Audio Z4000 VC-EG leads the high end. Ranked by the AudioFu Index from 23 models across 7 brands, prices checked every night.
Last updated: November 4, 2026
Top 10
Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.
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The A-140 is a foundational Doepfer module, and for good reason. It's a workhorse ADSR, simple to use, and delivers that classic Eurorack character. Perfect for beginners getting into modular synthesis or seasoned veterans needing a reliable, compact envelope generator.
Pros
- Classic Doepfer build quality: robust, reliable, and durable.
- Versatile ADSR shaping for a wide range of modulation tasks.
- Retrigger functionality allows for complex, evolving sounds.
Cons
- Limited parameter control compared to modern envelope modules.
- Older design lacks the finesse of later Doepfer revisions.
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The Z4000 NS is a seriously versatile envelope generator. The dual-range potentiometers give you amazing control, from snappy transients to long, evolving textures. This is a fantastic addition for anyone looking to inject dynamic movement into their modular patches – especially those who want precise, nuanced control.
Pros
- Dual-range pots offer incredible precision at all speeds
- Attack slope switch expands sound design possibilities significantly
- Flexible output scaling and inversion adds creative modulation options
Cons
- Power draw is relatively high for a single module
- Limited CV outputs restrict complex envelope shaping
75AudioFu
IndexStableno change since Aug 17Aug 17$196 now$196€175 at Thomann · in stockCheck price ↗ -
The A-141-4 is a workhorse for any modular setup needing polyphonic envelopes. It’s a classic Doepfer design, delivering reliable, hands-on control and a distinct, slightly vintage sound—perfect for sound designers and those wanting to create evolving textures and rhythmic sequences.
Pros
- Excellent polyphonic envelope shaping capabilities for complex textures
- Doepfer's signature robust build quality; feels solid and dependable
- CV control over all parameters offers incredible modulation flexibility
Cons
- 8HP footprint can be restrictive in smaller Eurorack cases
- Limited range of envelope shapes compared to more modern modules
66AudioFu
IndexStableno change since Aug 17Aug 17$178 now$178€159 at Thomann · in stockCheck price ↗ -
The A-142-4 is a solid, no-frills quad decay module perfect for creating percussive sounds, rhythmic pulses, or adding simple envelope shaping to multiple destinations. It's a workhorse for anyone building a foundational modular system and wanting reliable, predictable decay times without complex features. This is ideal for experimental electronic music or adding a subtle rhythmic element to ambient patches.
Pros
- Reliable Doepfer build quality ensures long-term stability.
- Four independent decay envelopes offer flexible routing options.
- Manual decay time control provides precise, repeatable shaping.
Cons
- 8HP footprint can be restrictive in smaller racks.
- Limited attack and sustain stages restrict tonal versatility.
60AudioFu
IndexStableno change since Aug 17Aug 17$117 now$117€105 at Thomann · in stockCheck price ↗ -
This tiny envelope module is perfect for those who need precise control in a small footprint. The ability to select different parameter combinations via jumpers makes it surprisingly flexible for modern patching. It works great as a standalone unit or for driving other synths with its gate and retrigger inputs.
Pros
- Bipolar attenuator lets you shape multiple parameters at once
- Retrigger input enables complex rhythmic envelope programming
- Compact 40 mm depth saves valuable rack space
Cons
- Only one output channel limits routing options
- No dedicated CV output for controlling external gear
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The A-140-2 is a dependable workhorse for foundational envelope duties. It's a classic for a reason—simple, reliable, and delivers that vintage Doepfer character. Perfect for beginners exploring modular synthesis or experienced users needing a solid, no-frills envelope pair.
Pros
- Rock-solid Doepfer build quality ensures long-term reliability
- Flexible CV input with attenuator offers nuanced modulation
- Fast attack times enable percussive envelope shaping
Cons
- Limited modulation destinations compared to more complex envelopes
- Voltage range of 0-10V might require level shifting in some systems
58AudioFu
IndexStableno change since Aug 17Aug 17$155 now$155€139 at Thomann · in stockCheck price ↗ -
Behringer 140 Dual Envelope / LFO Eurorack Synthesizer Module
140 Dual Envelope/LFO · Behringer
4 for sale on Reverb1 finish at Thomann
The Behringer 140 is a surprisingly capable dual envelope and LFO module, perfect for experimental sound design and adding movement to basic synth patches. It's a great entry point for those new to modular synthesis or anyone needing extra modulation on a budget—just be prepared to dial in the envelopes a bit to get the response you want.
Pros
- Dual envelopes offer flexibility for complex modulation sequences
- LFO’s delay control adds unique rhythmic possibilities
- Compact 16HP footprint saves valuable rack space
Cons
- Plastic knobs feel less premium than higher-end modules
- Limited waveform selection on the LFO compared to rivals
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The Abacus is a seriously clever little module for the price. It's a great starting point for modular beginners exploring envelope shaping and LFO possibilities, or a useful utility for seasoned synth explorers who need extra routing flexibility on a budget. It's not going to replace a top-tier envelope module, but it's surprisingly versatile.
Pros
- Highly flexible function generation for diverse synthesis tasks.
- 4-channel mixer expands routing options considerably.
- Compact 20HP footprint maximizes Eurorack space efficiency.
Cons
- Plastic construction feels less robust than higher-end modules.
- Limited curve shaping compared to dedicated envelope generators.
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This module turns your audio signals into clean control voltages and gate pulses. It shines when you need three distinct triggers to control different filters or amplifiers at once. The adjustable decay time lets you match the envelope to any instrument or sound source. It suits modular builders who want precise dynamic control without buying extra gear.
Pros
- Three separate audio input channels for complex routing
- Instant transient detection for precise attack control
- Adjustable sensitivity allows fine-tuning to any signal
Cons
- Only two CV outputs per channel limits routing options
- Compact 25 mm depth might struggle with crowded racks
53AudioFu
Index↓ 15.9%since Aug 17 · lowest so far$211 · Aug 17$178 now$178€159 at Thomann · in stockCheck price ↗ -
The Black EG2 is a solid, no-frills envelope generator that punches above its weight. It’s perfect for sound designers and synth enthusiasts wanting a reliable, warm envelope for basses, leads, or percussive elements in a Eurorack system. The loop mode adds a nice touch for experimentation.
Pros
- Excellent ADSR shaping with a noticeable, warm analog character.
- Loop mode offers creative rhythmic possibilities beyond standard envelopes.
- Compact 8HP footprint maximizes space in dense modular racks.
Cons
- Limited CV output flexibility compared to more complex envelope modules.
- Sustain level can be tricky to dial in precisely for certain sounds.
51AudioFu
IndexStableno change since Aug 17Aug 17$189 now$189€169 at Thomann · in stockCheck price ↗
All 23 envelope modules
Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.
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Doepfer A-142-6 1UDoepfer50Stable$77€69$77€69Check ↗
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Doepfer A-142-1Doepfer50Stable$95€85$95€85Check ↗
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Doepfer A-142-5 1UDoepfer50Stable$99€89$99€89Check ↗
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Doepfer A-171-2Doepfer50Stable$139€124$139€124Check ↗
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Doepfer A-141-2Doepfer50Stable$177€158$177€158Check ↗
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Behringer 1033 Dual Envelope Generator Eurorack ModuleDual Envelope Generator 1033 · Behringer48Stable$42€38$42€38Check ↗
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Behringer Dual Envelope Generator 1003Behringer47↓ 3.0%$36€32$36€32Check ↗
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4ms Mini PEG4ms45Stable$162€145$162€145Check ↗
- 19
4ms EnvVCA4ms45Stable$173€155$173€155Check ↗
- 20
NANO Modules SERRANANO Modules44Stable$151€135$151€135Check ↗
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NANO Modules QUARTNANO Modules44Stable$179€160$179€160Check ↗
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Behringer 911 Envelope Generator Eurorack Synthesizer Module911 Envelope Generator · Behringer42Stable$37€33$37€33Check ↗
- 23
Rides In The Storm FEGRides In The Storm41Stable$84€75$84€75Check ↗
Envelope Modules by the numbers
Measured across all 26 models we track, not a sample.
Median $122 — half of all envelope modules here cost less.
How to choose the best envelope modules
ADSR Range
A wider range lets you dial in everything from subtle tremolo to aggressive, percussive sounds. Limited range can feel restrictive, especially when sculpting complex textures.
Attack Time
How quickly the envelope reaches its peak level. Fast attacks are great for snappy percussion, slow attacks for pads and evolving textures. Some cheaper modules can feel 'digital' with their attack - lacking that organic feel.
Release Time
Controls how long the sound fades after the gate signal stops. Too short and things sound abrupt; too long and you get muddy trails. Watch out for releases that 'step' instead of smoothly decaying.
CV Smoothing
Some modules have a gritty, stepped CV output, which can introduce unwanted noise or artifacts, especially when modulating other modules. Smooth CV output is a must for clean, predictable patching.
Build Quality
Plastic enclosures and flimsy pots are a sign of corners cut. A module that feels solid and reliable will last longer and give you a better experience - especially if you're gigging.
Buying guide
Alright, so you're diving into modular and need some envelopes, but your budget's looking lean? Totally get it. Envelopes are the heartbeat of a patch - they control the dynamics, the attack, the decay, the overall feel. We're gonna look at some solid options under $200 that won't leave you wanting, even if they don't have every bell and whistle.
At this price point, you're making trade-offs. Don't expect fully logarithmic controls or pristine, noise-free operation. Look for modules with a good ADSR range and reasonably smooth CV.
If you can swing it, a module with a metal enclosure and better pots will be a more reliable investment, even if it's just slightly above your budget. Ultimately, it's about finding something that inspires you to make sounds.
How the AudioFu Index works
Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.
This chart covers 26 envelope modules from the Thomann catalogue. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.
AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.
- Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
- Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
- Price15%
Where the price has moved since we started tracking in August.
- Specs15%
How completely the maker documents it.
- Maker10%
How deep the brand’s range is in this category.
Questions
What's the difference between an AR and ADSR envelope?
AR (Attack-Release) is a simplified envelope, good for percussive sounds or simple modulation. ADSR (Attack-Decay-Sustain-Release) offers more control over the sound's evolution, allowing for pads, evolving textures, and more complex dynamics.
Can I use these envelopes to control filters?
Absolutely! That's a classic application. Just patch the envelope's output (usually labeled 'CV Out') to the cutoff frequency input of your filter. Experiment with different envelope shapes to create interesting movement.
What does 'gate' mean in this context?
The 'gate' signal is what triggers the envelope. It's basically an on/off switch. Think of it like a drum hit - it opens the gate, the envelope plays out, and then the gate closes.
I'm hearing a lot of noise. Is this normal?
Some noise is normal, especially with cheaper modules. Check your power supply, ensure good shielding, and try filtering the CV output with a capacitor if the noise is excessive. Stepped controls can also introduce noise.
Are Eurorack modules really worth the money?
That's a subjective question. They're a rabbit hole, for sure. But the flexibility and sonic possibilities are unparalleled, and even budget modules can unlock sounds you wouldn't think possible. It's about finding what inspires you.





