Offer Details

Feedback Modules Lo-Fusion VCF (Polyfusion Low-Pass VCF)Up for sale is the Feedback Modules Lo-Fusion VCF. This compact module is an updated analog low-pass filter circuit based on the sought-after Polyfusion OTA VCF architecture. It delivers warm, vintage analog tone with precise control over frequency sweeps, input saturation, and resonance.Key Features:Switchable Slope: Easily toggle between 2-Pole (12dB/oct) and 4-Pole (24dB/oct) low-pass filtering.Dual Frequency CV Inputs: Two independent CV inputs for modulating filter cutoff—ideal for combining envelope tracking and key tracking.Resonance CV Control: Dedicated CV input with attenuator for dynamic control over resonance movement.Input Level Attenuator: Drive the input stage for subtle saturation or clean vintage sweeps.Condition: Excellent condition. Fully functional, clean faceplate, and well-maintained in a smoke-free studio environment.Includes:Feedback Modules Lo-Fusion VCFBus power ribbon cableShips fast, fully insured, and securely packed. Feel free to send a message with any questions!