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