POLIVOKS VINTAGE DUOPHONIC USSR SOVIET ANALOG LEGENDARY SYNTH

via this auction

"Specifications:
— Polyphony - Two voices
— Oscillators - 2 osc, 1 Noise Gen. Waveforms: triangle, saw, square, pulse 1 and pulse 2.
— LFO - LFO speed and modulation (triangle, saw, square, random waveforms)
— Filter - VCF: ADSR knobs, ADSR mode, cutoff, resonance, BPF/LPF mode, filter LFO level, envelope level.
— VCA - ADSR knobs, ADSR mode, mod level, keyb memory.
— Effects - Glissando
— Keyboard - 49 note duophonic
— Memory - None
— Control - CV / Gate (can be installed), MIDI (can be installed)
— Mains voltage of alternating current, V 220
— Power consumption, W max 10
— A range of operating temperature, C -10 / +35
— Relative generator drift over 4 hours continuous work is within, % max +/- 05
— Total musical range overlaped by main generators, Hz 21,8 (F of subcontra octave), + 5274 Hz (E of fifth octave)
— Tuning range of the main generators, % min +/- 12 (+/- 1 tone)
— Detuning range of the second generator, % min +/- 25 (+/- 2 tone)
— Frequency change range of the cutoff frequency of the filter, Hz min 100 + 10000
— Dynamic range of the synthesizer, dB min 60
— Inlet voltage of the synthesizer in a load 10 kOhm
— Low output voltage, V 0,025
— High output voltage, V 0,25
— Dimensions of the synthesizer, mm 780õ490õ195
— Dimensions of the pedal, mm 273õ93õ52
— Weight with case, kg < 22"