System X Envelope

Based on the Roland System 100M 140 ADSR. “The snappiest ADSR in the world”.

Useful Documents
Build Document


System X Envelope is our bestseller. Chances are, your mom owns one, even if she’s not saying. Based on the Roland 100m ADSR, we made it small, and snappier. Accept no imitations, this is the genuine bootlegged lookalike moonshine clone.

What you say:
“I received my System X Envelopes on Friday, just tried them out this weekend, they are without a doubt the best envelopes I’ve ever used.”
“I am telling you Rick, best envelopes in Eurorack by a bloody long mile!”
“I just got the FC System X Envelopes in this afternoon. I’m pretty much in love with them.”
“The System X Envelopes are super snappy and responsive, maybe the most of any Euro
ADSR I’ve played yet.”
“It kills other ADSR’s then dresses inappropriately at their funerals.”
“They kick ass!”

Product Specifications





12V draw


-12V draw


5V draw