System X Envelope DIY

Based on the Roland System 100M 140 ADSR. ‘The snappiest ADSR in the world”. Layout includes spacing for either 9mm or 16mm pots, as well as the addition of a status LED.

The accompanying 4HP panel is specifically designed for Alpha 9mm pots.

SysXEnv Build

SysXE DIY panel

System X Envelope 2B PCB

System X Envelope PCB: £12 GBP

System X Envelope panel (4HP): £12 GBP (takes 9mm pots only)

Build documentation: System X Envelope Ver2 Build Doc

For orders and queries please contact me at:

frequencycentral@yahoo.com