Voltage Control Filter & Audio Mixer

4-channel AC-coupled exponential mono mixer with dedicated attenuators paired with classic -24dB lowpass transistor ladder filter (same filter but without resonance been used in MachineRoom 204D VCF).

Based on “transistor ladder” design of Minimoog 204D with a cut-off slope of -24 db/octave as in various Moog synthesisers. Resonanse (or Emphasis) is adjustable all the way up to self-oscillation with V/Oct tracking up to 4 octaves.

Hand-built with thru-hole components

1 cv input (cut off)
4 audio inputs
Skiff-friendly
25 mm deep
6HP

• 120 mA +12V
• 15 mA -12V
• 0 mA 5V
• 25 mm Depth

This Module is currently available.