1973 VCF LW PARTS where direction is not predetermined

where direction is not predetermined but revealed through interaction

Adjust the TUNING trim pot so that the lowest frequency reads 5-10Hz

transposition

Module power consumption

Vactrols are now included in the BOM

1973 VCF LW PARTS where direction is not predeterminedThe 1973 Paperface VCF is a state variable 2 pole resonant filter that offers lowpass, bandpass and highpass outputs simultaneously. *Power cable is included in all built module orders. DIY BUILD 1973 VCF BOM The two CA3080's are not included in the BOM. This part can be purchased HERE Calibration Input a sawtooth waveform into the audio input of the VCF with the cutoff frequency control fully counter clockwise. Patch a cable out of the lowpass filter