Erica Synths Black Polivoks VCF v2

rica Synths Black Polivoks VCF v2 is a filter module for modular synthesizers in Eurorack format. The module is an authentic reproduction of the VCF from Formanta Polivoks, a cult synthesizer from the former Soviet Union. In the Erica Synths Black Polivoks VCF v2 the original Russian ICs were used, but several updates were done in the rest of the circuit. The module now has independent buffered inputs, an advanced cutoff control, the clicks when switching filter modes have been eliminated and there is an additional output stage to eliminate signal inversion. This creates massive bass sounds and soft sweeps.

Erica Synths Black Polivoks VCF is one of the most authentic sounding emulations of the famous Russian synth the Formanta Radio Factory Polivoks. The original Russian ICs K140UD12 are used in the sound circuit. We did several updates to adapt the VCF for contemporary modular synth demands, it has independently buffered inputs, extended Cutoff knob, eliminated clicks when switching filter modes and output stage added to eliminate signal inversion. The result is a much punchier bass sound and very smooth controls. Erica Black series are high-end modules with unique functionality. Only the highest quality components are used and all inputs and outputs are protected against undesired overvoltage. When designing the Black Series, we did not economise on the module width, we put design and usability first. Big knobs are assigned to functions that make difference in sound. Together the Erica Black series are a range of modules that make an entire synthesizer.

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