This VCF is a classic cascaded four-pole design, with a few enhancements. High linearity. The filter is designed with enough distortion to have character, but not dominate the overall sound.
Voltage-Controlled Resonance. In addition to a resonance control, an external voltage modifies resonance to enhance expression, perhaps from aftertouch or velocity from a keyboard interface
Integrated VCA. A second output is controlled by an internal VCA, either to reduce the module count in minimal systems, or add tremolo effects.
Bus CV. The CV2 input is normalised to the CV signal on the power bus. With no input the filter tuning is controlled by anything that drives this signal (like the Liivatera Mono-MIDI) without need for any patch cables.
Key Data
Module Depth:
22mm
Power Connector:
Doepfer 16-pin shrouded header
Current Consumption:
+12 Volts, 65mA -12 Volts, 60mA
Reverse-Power Protection:
Yes
Panel Width:
12HP (60.8mm)
Panel Options:
White powder-coated aluminium, natural anodised aluminium and black anodised aluminium.