AVP MBS-100 Bass Sythesizer - Rare Soviet Synth - Only 30 Produced ?

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

Anyone confirm only 30 were produced? You can find a couple of demos of one in prevoius posts here, but no mention of how many were produced. If you know, feel free to comment at the bottom of this post.

"AVP MBS-100 Bass Sythesizer. Incredibly rare only 30 were Hybrid analog-digital synthesis;

Voltage-controlled digital oscillators (VCDO) — two, each with four waveforms: saw, square, pulse 1 (25% rate), pulse 2 (10% rate).

Note: Pulse 1 and 2 are equivalent to PMW but have fixed positioning similar to the likes of «Aelita», «Polivoks» synthesizers for e.g.

Octave ranges — 3 octaves for OSC1 and 5 octaves for OSC2;

Voltage Controlled Filter (VCF) — one fully analog 12 db/oct low pass filter with cutoff and resonance parameters;

Envelope Generators (ADSR) – two;

Voltage Controlled Amplifier (VCA) – one, fully analog distortion effect selection switch;

Low frequency oscillator (LFO) — one with two waveform options (square and triangle) to control the VCF.

MIDI interface — MIDI In, MIDI Thru (16 channels + Omni);

Audio output — one mix output (mono 6.3 mm jack);

Controls — 19 knobs, 3 switches, 4 buttons and 11 LED indicators;

Case: durable steel case with wooden cheeks;

Weight: 1 kg;

Dimensions: L30 x W16 x H8 (cm);

External power supply – 220v adapter 9 VAC (included)."