Erica Synths DIY Multimode VCF is a multimode filter with a CV control over cutoff and resonance and simultaneous LP, BP and HP outputs for serious modular patches. The core of the VCF is highly stable, custom multimode VCF chip AS3320 (produced in Riga, btw).
- Simultaneous LP, BP and HP outputs
- CV control over cutoff and resonance
- Cutoff CV attenuverter
- Volume drop compensation, as resonance is increased
- High temperature stability
- Skiff-friendly design