Module is available as a DIY project only.
This Module is currently available.
Envelope Generator
The J109 kit brings out the most of your existing dotcom q109 Envelope Generator. It brings the jumper options on the circuit board to the front panel for on-the-fly customization of your envelope behavior. Kit includes the front panel and two plug-and-play switches.
Available exclusively from http://synthpanels.bigcartel.com
These merchants probably sell this module. Huh?