Erica Synths Dtech VCF

From deep, bassy sounds to extreme Polivoks-like character.

14 HP Eurorack module

A voltage-controlled filter with resonance CV, adjustable filter curve and resonance slope, and CV assignment.

Features

• Resonance CV, adjustable filter curve and resonance slope, and CV assignment.
• CV1 and CV2 can each modulate cutoff, resonance, or both destinations.
• CV2 is reversible; its zero point is at 12:00.
• 1V/oct tuning.

Controls & Jacks (15)

• Input Level— Adjusts the level of the incoming audio signal.
• CV Assign— Routes CV1 and CV2 modulation to cutoff, resonance, or both.
• Cutoff— Sets the filter cutoff frequency; the filter tracks at 1V/octave.
• Resonance— Sets resonance from zero through extreme self-oscillation.
• Resonance CV Level— Sets the amount of resonance-CV input applied to resonance.
• CV1 Level— Adjusts the amount of CV1 modulation sent to the destination selected by CV Assign.
• CV2 Level— Adjusts bipolar CV2 modulation. The center position is zero.
• CV1— Control-voltage input whose amount is set by CV1 Level and whose destination is set by CV Assign.
• Cutoff Curve— Adjusts low-pass filter slope and band-pass filter bandwidth.
• Resonance CV— Accepts control voltage for resonance.
• Resonance Slope— Adjusts the resonance slope or intensity, from a flat response that does not self-oscillate to extreme Polivoks-like resonance.
• Filter Mode— Selects low-pass or band-pass filter mode.
• Audio Input— Accepts the audio signal to be filtered.
• CV2— Control-voltage input whose bipolar amount is set by CV2 Level and whose destination is set by CV Assign.
• Audio Output— Outputs the filtered audio signal.

Explore the interactive Dtech VCF panel on BleepDex — tap any control to learn what it does.