The Korg Polysix: Because You Can’t Pay Rent with "Clean" Digital Presets

Look, we all know the story. We all want that lush, analog polyphonic warmth, but don't have extra kidneys to sell. Enter the Korg Polysix.

Released in 1981, this isn't just the "affordable alternative"—it’s the darker, moodier cousin that smokes clove cigarettes and listens to Joy Division. While the Junos were busy being bright and snappy, the Polysix was mastering the art of the slow-burn pad and the unison bass that rattles your molars.

The Good Stuff (Why You Want It): The secret sauce here is the SSM2044 filter. It’s got a grit and a liquid resonance that the pristine Roland chips just can’t replicate. Throw it into "Unison" mode, and this thing turns into a monophonic monster thick enough to insulate a loft apartment.

But the real MVP is the built-in effects section. The "Ensemble" mode isn't just a chorus; it’s an instant nostalgia generator. One chord, engage Ensemble, and suddenly you’re wearing a trench coat in a 1980s music video. Plus, the arpeggiator is simple, immediate, and begs to be clocked to a drum machine for hours of hypnotic fun.

The Verdict: This is for the player who wants character, not perfection. It’s warm, it’s organic, and it has actual wooden end cheeks—which, as we all know, improves the tone by at least 15%.

Specs at a Glance:

  • Polyphony: 6 Voices
  • Oscillators: 1 VCO per voice (Sawtooth, PWM) + Sub-Oscillator
  • Filter: Analog 24dB/oct Low Pass (SSM2044 chip)
  • Effects: Chorus, Phase, Ensemble
  • Vibe: 100% Organic, Gluten-Free Analog

Grab it before I convince myself I need a backup for my backup.

Listed5 months ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • PolySix
Finish
  • Blue/Black
Categories
Year
  • 1980s
Made In
  • Japan
Number of Keys
  • 61 Keys
Keyboard Action
  • Synth Action
Analog / Digital
  • Analog
Key Size
  • Full Size
Polyphony
  • 6 Voices
MIDI I/O
  • MIDI Output

Product safety information may be available here.

Gearzley

San Francisco, CA, United States
Joined Reverb:2020

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