Polivoks Double Filter

2x VCF in 6HP

Two identical Polivoks filters in one package of just 6HP. Each filter circuit is identical to the original design and uses the exact same schematic as the Polivoks synthesizer as well as new old stock soviet integrated circuits (к140уд12 and кр140уд8б, not western equivalents). The Polivoks filter is noted for extremely aggressive sound, particularly within the filter being easy to overload, unstable at high q values, and self-oscillating with a dirty pulse.

• 4 Control knobs: Frequency (Cutoff), CV1 (Attenuator), Input Level, Resonance.
• 1 Switch for filter type: LowPass / BandPass
• 3 Jacks: Audio input, Audio output, CV input for voltage-controlled cutoff frequency

http://www.ebay.com/itm/2x-Double-Polivoks-Filter-Eurorack-VCF-Modular-Synth-/281794475976?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2047675.l2557&nma=true&si=WCQoJVnEIZ%252FQvfwFqA4WNuy9q94%253D&orig_cvip=true&rt=nc