Korg Prologue 8 Voice 49-key Analog Synthesizer in Excellent Condition

Name: Korg Prologue 8 Voice 49-key Analog Synthesizer in Excellent Condition
Brand: Captain Black's Gear Emporium
Price: 900.0 USD
Availability: InStock

$900

$0 $900

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For sale: Korg Prologue 8 49-key analog synthesizer in excellent condition. Sale includes the synth, 8 1/4ft high quality IEC power cable, and the original box (but unfortunately, not the original packing / foam inserts). Note, the original box is a little beat up. We will supplement packing materials and double-box for safe shipping.

Details:

Cleaned and tested the unit thoroughly.
All tacts, pots, encoders, wheels, and keys are responsive and 100% functional.
There are some extremely minor blemishes on the unit. Mostly just very minor marks on the wood sides and a mark or two on the back of the unit. I would list as near-mint / excellent. Please examine photos carefully.

The Korg Prologue 8 is a professional-grade 49-key analog synthesizer offering eight voices of polyphony, dual VCOs, a digital multi-engine, and built-in DSP effects. Combining analog warmth with digital flexibility, it features a bi-timbral architecture, studio-quality reverb and delay, and a user-customizable oscillator section that supports third-party development. Its powerful 16-slot modulation matrix, OLED oscilloscope, and aluminum and wood construction make it both a performance-ready synth and a deep sound design tool. This unit is in excellent condition and ready to anchor any stage or studio setup.

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Korg Prologue 8 is a professional 49-key hybrid synthesizer with 8 voices of analog polyphony, a digital multi-engine, and studio-grade effects, perfect for performance and deep sound design.

- Brand: Korg  
- Model: Prologue 8  
- Type: 8-Voice Analog/Digital Hybrid Synthesizer (49-Key)  
- Condition: Used (Excellent)  
- Features: 2 VCOs + digital oscillator per voice, bi-timbral architecture, reverb and delay, mod matrix, OLED oscilloscope  
- Use Case: Live analog synth performance, hybrid studio sound design, bi-timbral layering, waveform development

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Additional Info:

Generated by AI and reviewed by a human. While we strive for accuracy, errors can occur. Please verify details or contact us with questions.

Type: Analog/digital hybrid synthesizer with 49 full-size keys
Polyphony: 8 voices (bi-timbral — programs can be layered or split)
Oscillators per Voice:
- 2 analog VCOs (saw, triangle, square with continuously variable shape)
- 1 digital multi-engine oscillator per voice:
  - Noise generator (white noise)
  - VPM oscillator (Variable Phase Modulation — FM-style)
  - User oscillator slot for custom code-based waveform generators
Filter:
- Analog 2-pole low-pass filter with resonance
- Key tracking and filter envelope modulation
- Filter drive circuit for added grit
Modulation:
- 1 assignable LFO per voice with triangle, square, saw, ramp, sample & hold waveforms
- 2 ADSR envelope generators (filter and amplifier)
- 16-slot virtual patch system (mod matrix) with multiple sources and destinations
- Joystick for real-time control over pitch bend, modulation, or assignable parameters
Effects:
- Modulation effects: Chorus, ensemble, flanger, phaser, and ring mod
- Delay types:
  - Mono digital delay
  - Stereo delay
  - Tap tempo delay with sync
  - High-pass filtered delay (for clean tails)
  - Time and feedback parameters fully controllable
- Reverb types: Room, Hall, Space, Early Reflection, and Shimmer
- All effects run on Korg’s 32-bit digital DSP engine
- Can load custom user effects written in C/C++ (open SDK)
Controls & Interface:
- OLED oscilloscope shows real-time waveforms and modulations
- Dedicated knobs for almost every parameter — minimal menu diving
- 49 velocity-sensitive keys with natural synth action (no aftertouch)
- Metal chassis with wood side panels for stage durability and aesthetics
Connectivity:
- Stereo main output (1/4 inch TS)
- Headphone output (1/4 inch TRS)
- Audio input for external signal processing
- MIDI In/Out, USB-B MIDI interface
- Sync In/Out for tempo sync with Volcas or external gear
Power Supply: 16V DC adapter (included, standard Korg PSU)
Dimensions: 820 × 300 × 118 mm (32.3 × 11.8 × 4.6 in)
Weight: 7.0 kg (15.4 lbs)
Use Cases:
- Stage-ready analog synthesizer with digital flexibility
- Perfect for lush pads, warm polyphonic textures, analog leads, and FX
- Deep programming and modulation for cinematic or experimental sound design
- Studio centerpiece or live rig foundation with modern connectivity
- Hybrid users seeking open DSP development (user oscillators and effects)