Polivoks VCF

Please note: This includes the PCB, panel and 2x K140UD12 ICs. No other parts are included. Please see the bill of materials to source the rest of the parts needed. You can find assembly instructions and a bill of materials at the Erica Synths Github. Polivoks VCF is famous for its crazy resonance sweeps and deep, bassy sounds that make it ideal for acid basslines.FeaturesSwitchable BP/LP modesInputs/outputs are protected against over-voltageProtection on reversed power supplySkiff friendly design We believe that this is one of the most authentic sounding emulations of the famous Russian synth Polivoks VCF that is available out there. The original Russian ICs K140UD12 are used in the sound circuit, but we also did several updates to adapt the VCF for contemporary modular synth demands. Independently buffered inputs, extended Cutoff knob range, eliminated clicks when switching filter modes, and output stage added to eliminate signal inversion. Technical specifications:Input levelup to 20VptpCV input level-10V - +10VFilter modesBP(6dB/oct)/LP(12dB/oct)Module width10HPModule depth30mmPower consumption11mA@+12V, 11mA@-12V Erica Synths eurorack DIY System sound demo Video will open in a new window Using the eBay App? Paste link into a browser window:

Please note: The Kit version of the VCF II contains all the components needed for the module, including ICs, knobs, power cable, etc. This is a kit and requires assembly. You can find assembly instructions at the Erica Synths Github. Polivoks VCF is famous for its crazy resonance sweeps and deep, bassy sounds that make it ideal for acid basslines.FeaturesSwitchable BP/LP modesInputs/outputs are protected against over-voltageProtection on reversed power supplySkiff friendly design We believe that this is one of the most authentic sounding emulations of the famous Russian synth Polivoks VCF that is available out there. The original Russian ICs K140UD12 are used in the sound circuit, but we also did several updates to adapt the VCF for contemporary modular synth demands. Independently buffered inputs, extended Cutoff knob range, eliminated clicks when switching filter modes, and output stage added to eliminate signal inversion. Technical specifications:Input levelup to 20VptpCV input level-10V - +10VFilter modesBP(6dB/oct)/LP(12dB/oct)Module width10HPModule depth30mmPower consumption11mA@+12V, 11mA@-12V Erica Synths eurorack DIY System sound demo Video will open in a new window Using the eBay App? Paste link into a browser window: