Behringer 121 DUAL VCF Analog Dual VCF Module for Eurorack
This is the Behringer SYSTEM 100 121 DUAL VCF Module. An authentic reproduction of the original “System 100M” circuitry from the 80s that can fit in a standard Eurorack case. The best part? It’s at a very affordable price. Mix the 121 DUAL VCF in with your existing rig or start your modular synth journey from here. Either way you’re sure to have a lot of fun.