Meet Infradeep PVX-800, A Duophonic Analog Synthesizer With A Polivox Background

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Infradeep PVX-800 from Siberia features the circuit ideas of the famous Polivox Synthesizers and form a new desktop duophonic analog Synthesizer 

Back in January, the young Siberian developer company Nave Electronics announced a new duophonic analog Synthesizer that is based on the original circuit ideas of Polivox Synthesizers but with additional features. It’s not a clone of a specific Polivox synth because it has an own sound character and a lot of extra features.

After problems with the company and product name, the developers are back with the finished version and some major changes. Nave Electronics becomes Infradeep and Polymorph PVX-800. Since both other names were very close to other Synthesizer products, it probably came to the name changes. The good news: it’s now available and ready to ship.

Infradeep PVX-800

The PVX-800 is a duophonic compact analog synthesizer, it designed to effortlessly integrate into any performance and computer-based music solution. It has an analog sound engine with classical design and also has original Polyvox filter and basic circuit design solution ideas.

It designed to integrate seamlessly into any performance or computer-based music workflow. PVX-800 sound engine uses an original circuit design ideas of an incredible Polyvox analog synthesizer from USSR. And also synthesizer has 1mm solid steel enclosure. PVX-800 is assembled from high-quality components. Modern circuits ideas with SMD parts and classical design of the 70s.

Infradeep Infradeep Infradeep PVX-800 white


  • True classical analog sound engine
  • 2 VCOs with five types of waves — Sinusoidal, Triangle, Shark, Saw and Square waves with PWM.
  • 2 ADSR envelope generator
  • lowpass or bandpass selectable filter
  • VCF Cutoff assignable control from midi, velocity or aftertouch
  • LFO with eight types of waves (square wave has midi sync)
  • Ring Modulator
  • Built-in Delay module
  • Arpeggiator function with sync from midi
  • MIDI-DIN in/thru plug
  • USB-MIDI plug
  • Analog CV control inputs
  • Audio input for processing the external audio signal through filter and VCA section
  • Arpeggiator function with sync from midi
  • Headphone output
  • Audio output: 6.3 mm mono jack, unbalanced
  • Power: 16 — 24V DC any polarity 600mA or more
  • Weight: 3.64lbs (1.65kg)
  • Dimensions: 12,95” x 5,31” x 2,87” (325 x 135 x 73 mm)

PVX-800 Sound Demos

Infradeep PVX-800 Synthesizer is available now for $580 USD + $50 USD shipping.

More information here: Infradeep

Hardware Synthesizer News

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