Pricing and availability

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Average Price: $57

Budget/Beginner

$149

$350+

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Price History

Based on price data from 5 merchants for "Behringer 140 Dual Envelope/LFO Eurorack Synthesizer Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Behringer 140 Dual Envelope/LFO Eurorack Synthesizer Module is a dynamic addition to any modular synth setup, combining vintage sound with modern versatility. This module faithfully reproduces the classic System 100M circuitry and fits snugly into a 16HP Eurorack space, offering synthesists a playground of sonic possibilities. With two independent ADSR envelope generators, you have precise control over attack, decay, sustain, and release, perfect for crafting the perfect soundscapes. Each envelope comes with manual trigger buttons and multiple outputs, including an inverted one, for expanded creative control.

The module's LFO is a powerhouse of modulation, featuring five selectable waveforms: sine, triangle, square, ramp, and sawtooth. Adjust the frequency and delay sliders to experiment with sound dynamics, from subtle oscillations to dramatic sweeps. The external sync input and phase lock capability allow seamless integration with other gear, making it easy to synchronize your entire setup.

Designed for effortless integration, the Behringer 140 is an excellent tool for both newcomers to Eurorack and seasoned veterans looking to expand their setups. Unleash the warmth and complexity of analog sound with this versatile module that offers the best of both worlds—vintage charm and modern innovation.

Key Features:

  • Authentic reproduction of the original System 100M circuitry
  • Two independent ADSR envelope generators with manual trigger buttons
  • LFO with 5 waveforms: sine, triangle, square, ramp, and sawtooth
  • Frequency and delay sliders for customizable modulation
  • External sync input and phase lock for seamless integration
  • 16HP Eurorack-compatible format for easy installation

Product specs

Type Dual Envelope & LFO Eurorack Module
HP Size 16HP
Power Supply Requires Eurorack case and power supply

FAQs

What are the main functions of the Behringer 140 Dual Envelope/LFO module?

The Behringer 140 Dual Envelope/LFO module provides two independent envelope generators and a low-frequency oscillator (LFO). It is designed to shape sound by modulating amplitude, pitch, or other parameters in a modular synthesizer setup.

How does the LFO in the Behringer 140 module enhance sound design?

The LFO in the Behringer 140 module adds movement and variation by modulating parameters such as pitch or filter cutoff at low frequencies, making it ideal for creating evolving textures and rhythmic effects.

Is the Behringer 140 Dual Envelope/LFO module suitable for beginners in modular synthesis?

Yes, the Behringer 140 is suitable for beginners due to its straightforward design and essential features, providing a solid foundation for learning envelope shaping and LFO modulation in a modular setup.

What type of power supply is required for the Behringer 140 module?

The Behringer 140 module requires a Eurorack case with a compatible power supply to function properly, as it operates within the Eurorack modular synthesizer format.

How does the Behringer 140 compare to other envelope/LFO modules in terms of size?

The Behringer 140 is a 16HP module, making it a compact option that fits well within most Eurorack setups without taking up excessive space.

Limbic Bits

Limbic Bits

Behringer System 100 Sound Demo (no talking), complete Modular System with 112, 121, 130, 140, 150

Video thumbnail for Behringer System 100 Sound Demo (no talking), complete Modular System with 112, 121, 130, 140, 150 by Limbic Bits

Behringer System 100 Sound Demo (no talking), complete Modular System with 112, 121, 130, 140, 150

Limbic Bits

Limbic Bits

Video thumbnail for Behringer System 100 – 140 Dual Envelope and LFO Eurorack Module by Behringer

Behringer System 100 – 140 Dual Envelope and LFO Eurorack Module

Behringer

Behringer

Video thumbnail for Behringer 140 Dual Envelope & LFO module by synthe sizer83

Behringer 140 Dual Envelope & LFO module

synthe sizer83

synthe sizer83

Video thumbnail for BEHRINGER SYSTEM 100 | 182 Sequencer - 110 VCO/VCF/VCA - 140 Dual Envelope/LFO by DANIELE

BEHRINGER SYSTEM 100 | 182 Sequencer - 110 VCO/VCF/VCA - 140 Dual Envelope/LFO

DANIELE

DANIELE

Video thumbnail for Behringer 140 dual envelope, analog synth, eurorack by Eurorack space

Behringer 140 dual envelope, analog synth, eurorack

Eurorack space

Eurorack space

Reviews

PROS

  • Affordable price allows purchasing multiple units

  • Two independent ADSR modules provide true separation

  • Sliders offer intuitive visual feedback for envelope settings

  • LFO with five waveforms and both standard/inverted outputs

  • Manual gate feature adds hands-on control for performance

  • High build quality enhances durability

  • Fast, snappy envelope adjustments for high BPM genres

  • Rare combination of 2x ADSR and LFO at this price

CONS

  • Large module footprint takes up significant rack space

  • Limited LFO speed range with only three settings

  • Color and aesthetic may not appeal to everyone

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Behringer 140 Dual Envelope/LFO Eurorack Synthesizer Module.

Features and functionality

  • The Behringer 140 offers two independent ADSRs, each with two outputs and an inverse, plus a triggerable, CV-controllable LFO with inverted outputs.

    Source
  • The Behringer 140's LFO has a three-speed range toggle and faders for speed and delay, allowing for intricate modulation control including tremolo effects.

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Comparisons

  • Compared to Dreadbox Ataxia, Behringer 140 provides more modulation sources but lacks Ataxia's single control set and function generator capability.

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  • Doepfer 140-2 offers voltage-controlled envelopes but is 50-77% more expensive, with non-delayable LFOs compared to Behringer 140’s fixed LFO features.

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  • A setup with Behringer 100 modules, including the 140, costs the same as a Plaits clone but provides a foundational learning experience in modular synthesis.

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Value and pricing

  • The Behringer 140 is noted for offering significant modulation capabilities for approximately $120, making it a budget-friendly option in its category.

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User experience

  • Owners highlight that while the Behringer 140 isn't particularly innovative, it effectively fulfills basic ADSR and LFO needs as a utility module.

    Source
  • After four months, owners find the Behringer 140 module versatile and educational, despite its simplicity and space consumption in a modular setup.

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Build quality

  • Users appreciate the solid quality of the faders on the Behringer 140, noting they are sturdy and similar to those on the 121 Dual VCF module.

    Source

Use cases and applications

  • The Behringer 140's combination of envelope and LFO outputs is effective for beginners to experiment with modulation mixing and signal flows.

    Source

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