2hp ADSR

$109.00 Price Tier: Budget

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Page last updated Jun 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated June 4, 2026.

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Price

$109.00

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5.0 (1)

$109.00 6 available New

$59.00 6 available Used

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Average Price: $92

Budget/Beginner

$149

$350+

Price Tier

In the Modular Synthesizers category, 2hp ADSR is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

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High-end

Price History

Based on price data from 1 merchant for "2hp ADSR". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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The 2hp ADSR is the quintessential module for those looking to maximize their Eurorack real estate without compromising on functionality. At just 2HP wide, this envelope generator is a powerhouse packed into a slim form factor. Designed to meet all your modulation needs, it offers a classic ADSR configuration with four independent stages that allow for precise shaping of your sound.

Whether you're crafting tight, percussive hits or smooth, evolving textures, the versatile Range switch lets you toggle between shorter and longer envelope durations effortlessly. This feature-rich module delivers a wide voltage output ranging from ±10V, providing ample headroom for extreme modulation that can handle VCAs, filters, and oscillators with ease.

The 2hp ADSR stands out for its straightforward usability, making it an ideal choice for both beginners and seasoned synth enthusiasts. Its minimalist design doesn't skimp on performance, offering robust modulation capabilities while conserving precious Eurorack space. Perfect for any modular setup, it’s a small but mighty addition that expands your creative potential exponentially.

Key Features:

ADSR envelope generator module for Eurorack modular synthesizers
Wide (±10V) voltage output range for extreme modulation
Range switch for selecting short or long envelope durations
Compact size: 2HP wide, 47mm deep
Power usage: 24mA (+12V), 7mA (-12V)

Product specs

Type	Envelope Generator Eurroack Module
HP Size	2HP
Power Supply	Requires Eurorack case and power supply

FAQs

What does the 2hp ADSR module do in a modular synth setup?: The 2hp ADSR module generates an envelope with four stages: Attack, Decay, Sustain, and Release, shaping the dynamics of a sound over time. It is used to control aspects like amplitude and filter cutoff in a modular synthesizer.
How much space does the 2hp ADSR take in a Eurorack setup?: The 2hp ADSR takes up 2HP of space in a Eurorack modular synthesizer setup, making it a compact option for users looking to save space.
Does the 2hp ADSR require any additional power supply?: Yes, the 2hp ADSR requires a Eurorack case with a compatible power supply to function, as it does not have its own power source.
Can the 2hp ADSR module be used with other Eurorack modules?: Yes, the 2hp ADSR is designed to integrate seamlessly with other Eurorack modules, providing envelope control for various parameters like volume and filter modulation.
Is the 2hp ADSR suitable for beginners in modular synthesis?: The 2hp ADSR is suitable for beginners due to its straightforward design and essential function in shaping sound dynamics, making it a valuable addition to any modular setup.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about 2hp ADSR.

User experience

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Owners mention the 2hp ADSR is excellent for saving space but challenging for manual control and lacks CV control.
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The Frequency Central System X Envelope receives positive mentions, although specific features or comparisons are less frequently discussed.
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Owners report the Klavis Quadigy is compact yet powerful, offering four full ADSR envelopes in 14HP with individual control over stage curves.
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Features and functionality

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The WMD Javelin, at 6HP, includes an internal VCA and envelope output, praised for its sidechain effect using the 'reset' CV input.
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The PM Foundations ADSR modules are compact and functional, similar to Behringer but without detailed comparisons.
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The WMD Javelin's 'MODE' button allows envelopes to complete all stages or only proceed while the GATE input is high, offering versatile envelope control.
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Dannysound VC ADSR offers retrigger and gated looping capabilities, enhanced by a gain CV input for easy accents.
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The Tiptop Z4000 offers CV control over all envelope stages and includes useful attenuator/deviator functions.
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The Joranalogue Contour 1 provides CV over all parameters, including variable shape and the ability to track 1V/oct, offering unique modulation possibilities.
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The L-1 VCADSR features dual ADSR with voltage control for each stage, including inverted outputs and sustain gate tricks, tailored for keyboard players.
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Comparisons

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Intellijel Dual ADSR is noted for higher build quality and ethical considerations but is larger and lacks LFO compared to the Behringer dual ADSR.
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The Instruō cèis, with its State Gates feature, is more suited for ambient patches, though it may be overkill for basic keyboard use.
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The Intellijel Tangrams provide ADSR sliders suited for controlling both VCA and filter in a traditional synth voice setup, praised for its playability over the Quadigy.
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Build quality

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Some users find the Intellijel Dual ADSR’s lack of functional LEDs inconvenient for monitoring envelope stages.
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Use cases and applications

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The Behringer 1033 is praised for handling quad paraphony effectively when a keyboard supports multiple key retriggers, making it ideal for complex voice layers.
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The Xaoc Zadar is noted for its flexibility in creating complex modulation sources, despite lacking traditional ADSR immediacy.
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