Behringer 1033 Dual Envelope Generator Module

An authentic reproduction of the original “System 2500” circuitry from the 70’s that can fit in a standard Eurorack case. The best part? It’s at a very affordable price. Mix in with your existing rig or start your modular synth journey from here. Either way you’re sure to have a lot of fun.

Classic 1033 analog dual DADSR module from the '70s

Authentic reproduction of the circuitry from the "2500" Series

The module contains two identical envelope generators for creating control signals

Each generator features 5 adjustable parameters: Gate Delay, Attack Time, Initial Decay Time, Sustain Level, Final Decay Time

Gate enables the beginning of the envelope to be delayed between 3 ms and 3 seconds

Each envelope is initiated by Gate and Trigger signals

Switchable between 2 operating modes for added flexibility

Single trigger mode uses only the gate signal to control the envelope

Multi trigger mode uses a positive trigger pulse to re-trigger the envelope while a Gate signal is present

Manual gate operation via front panel push button with LED for gate signal indication

Eurorack specs: 16 HP, XX mA +12 V, XX mA -12 V