Behringer's SYSTEM 100 140 DUAL ENVELOPE/LFO is an affordable 16HP reproduction of an original Roly “System 100M” circuit from the past compatible with the standard Eurorack format. Mix the 140 DUAL ENVELOPE/LFO in with your existing setup, or start your modular synth hike from here. Two independent ADSR envelope generators controllable via external gate or manual triggering LFO features five waveforms: sine, triangle, square, ramp and saw tooth. Foof! Video: https://youtu.be/ZXzcUEDheMQProduct Specs Item Number: 14375 Make: Behringer Model: 140 Dual Envelope LFO Module Condition: Brand New Finish: Black Categories: keyboards-and-synths ⇒ eurorack Function: Envelope Generator LFO Dual/Stereo Made In: China MPN: BEH-140DUALENVELOPELFO UPC: 644216631506 EAN: 4033653032117 Modular Grid: Eurorack ⓘ + Dimensions*: 16 HP 44 mm deep Power*: 40 mA +12V 40 mA -12V 0 mA 5V * User contributed details