Behringer 911 Envelope Generator Eurorack Module

Description

Behringer 911 Envelope Generator Eurorack Module

Behringer 911 Envelope Generator is an analog envelope generator module designed for Eurorack modular synthesizer systems. It enables ADSR envelope shaping for modular users, supporting amplitude, filter, and modulation control workflows. This makes it ideal for Eurorack setups where envelope modulation is required for dynamic signal shaping.

The module operates as an ADSR envelope generator with dedicated controls for attack, decay, sustain, and release stages. It provides trigger input and control voltage output connections for integration with oscillators, filters, amplifiers, and other modular components.

Within a modular system, it can be used to shape amplitude envelopes, control filter sweeps, or modulate other parameters in a patch. Its adjustable time ranges allow configuration for short percussive envelopes or longer evolving modulation signals.

Key Features

ADSR Envelope Generator: Analog envelope generator module for modular synthesizer systems

Vintage Modular Design: Reproduction of circuitry from classic Modular 55, 35, and 15 systems

Envelope Stage Controls: Independent controls for attack, decay, sustain, and release stages

Trigger Integration: Trigger input allows envelope activation from sequencers or gate signals

Control Voltage Output: CV output for routing envelope signals to other Eurorack modules

Wide Time Range: Envelope timing adjustable from two milliseconds to ten seconds

Eurorack Compatibility: Designed for standard Eurorack systems with eight HP module width

Technical

Specifications
Module Type

Analog ADSR envelope generator module

Envelope Stages

Attack (T1)

Decay (T2)

Sustain

Release (T3)

Time Range

2 ms to 10 s

Connections

Trigger input

Control voltage output

Controls

T1 Attack control

T2 Decay control

Sustain control

T3 Release control

Power

Power supply: Eurorack

Current draw: 30 mA (+12 V), 30 mA (-12 V)

Rack units

8 HP