MATRIXSYNTH: Befaco BF-22 VCF SALLEN-KEY FILTER Eurorack Module

Monday, December 01, 2014

Befaco BF-22 VCF SALLEN-KEY FILTER Eurorack Module




via Befaco

Available assembled or as a DIY kit.

"This is a dual Hi/Low pass filter. Inspired by the famous sallen key filter from MS-20 early version.

It has attenuverters (inverter-attenuator) as an addition to the normal CV control in Cut-Off and CV control for the resonance with a little more presence of the resonance than the original. The normal CV control for Cut-Off keeps tracking trough 3 octaves.

The ‘Link’ switch connects the input of the second into the output of the first to have it in series"

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