Erica Fusion VCF

Vacuum tube bandpass VCF

Erica Fusion VCF is built around classical T bandpass filter topology with a tube working simultaneously as a preamplifier and filter feedback driver. As result you get a VCF with wide range of sonic possibilities from warm, juicy sound to extreme, distorted and self-resonating screams. With resonance fully CW you get sinewave tube VCO (not 1V/oct).

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