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Korg Nautilus 73 Key Music Workstation

Manufacturer: Korg
Korg Nautilus 73 Key Music Workstation pushes the boundaries of what a performance synth and workstation is capable of.
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With the power of nine engines to drive a new approach to sounds, plentiful sampling, audio recording, effects, and processing power, there is simply no other synth that delivers more to explore sonically, with the workflow to get you there faster than ever.

Korg spent years refining all our digital, analog, processing, and hardware technologies and delivering them in a way that helps the musician connect with their instrument. The result is the incredibly powerful, one-of-a-kind NAUTILUS.


  • Nine different sound engines offer massive expressive power
  • New sounds offered over three broad categories
  • The DYNAMICS knob makes delicate expression possible
  • Make intuitive changes to sounds with the Realtime knobs
  • A user interface designed for easy operation
  • Convenient arpeggiator and drum track functions
  • Color TouchView Display
  • Set list mode that demonstrates its power in live performances
  • Open Sampling System
  • 16-Track MIDI Sequencer / 16-Track Audio Recorder
  • 16 Onboard Effect Processors
  • USB/MIDI Host Ports Accommodate MIDI Control Surfaces
  • Smooth sound transitions that eliminate dropouts when changing sounds,
    regardless of the mode you're in
  • 73-key model



  • System: NAUTILUS System Version 1.0
  • Keyboard: 73 key: Natural Touch Semi Weighted, C – C
  • Velocity sensitive is supported, after touch is not supported.
  • Controllers:
    • Joystick, Switches 1 & 2
    • Arpeggiator Control: On/Off, Latch, Gate, Velocity, Length, Swing, Tempo
    • DRUM TRACK: On/Off, Swing, Drum SD, Tempo
  • Display: TouchView graphical user interface, 7 inch color TFT, WVGA (800 x 480 dots), adjustable brightness
  • Principal Specifications:
    • Frequency Response: 20Hz-22kHz, +/-1.0dB, 10k Ω load
    • THD+N: 20Hz-22kHz, 0.01%, 10k Ω load (typical)
    • S/N: 95dB (typical)
    • Dynamic Range: 95dB (typical)
    • Crosstalk: 95dB, at 1kHz (typical)OutputsL/MONO, R, Individual 1-4
    • 1/4” TRS Balanced
  • Output
    • L/MONO, R, Individual 1-4
      • Impedance: 350 Ω Stereo; 175 Ω Mono (L/MONO Only),
      • Nominal Level: +4.0 dBu,
      • Maximum Level: +16.0 dBu (when load impedance is 600 Ω or greater)
      • MAIN VOLUME slider controls only AUDIO OUTPUT (MAIN) L/MONO and R
    • Headphones
      • 1/4” stereo phone jack
      • Output impedance: 33 Ω,
      • Maximum Level: 60+60 mW (when load impedance is 33 Ω),
      • MAIN VOLUME knob (link with AUDIO OUTPUT (MAIN))
    • USB-B: 24-bit, Sample Rate: 48 kHz, 2 channels (Digital output of the same signals as AUDIO OUTPUT (MAIN) L/MONO and R)
  • Inputs
    • Audio Inputs 1 and 2
      • 1/4” TRS Balanced
      • Input Impedance: 10 kΩ
      • Nominal Level: LINE +4 dBu
      • Maximum Level: LINE +16 dBu
      • Nominal Level: MIC –22 dBu
      • Maximum Level: MIC -10 dBu
      • Source Impedance: 600 Ω
    • USB-B: 24-bit, Sample Rate: 48 kHz, 2 channels
  • Control Inputs: Damper pedal (half damper supported) Assignable switch, Assignable pedal
  • MIDI: In, Out, Thru
  • USB:
    • USB A (TYPE A)
      For connection to external USB devices (QWERTY keyboards, MIDI controllers, ethernet adaptors, and storage)
    • USB B (TYPE B)
      MIDI/audio interface, MIDI: 1 (16 channel) input / 1 (16 channel) output, Audio: 2 channel input / 2 channel output
      *2 USB high-speed ports (supports 480Mbps)
  • Disk Drives: 60 GB SSD (2.5”)
  • Power Supply: AC power supply terminal, Power switch
  • Dimensions (W x D x H): 73 key: 1,227 x 386 x 116 mm / 48.31” x 15.20” x 4.57”
  • Weight: 73 key: 14.6 kg / 32.19 lbs.
  • Power Consumption: 40 W
  • Accessories: AC cord, Quick Start Guide
  • Option:
    • XVP-20: Expression/Volume Pedal
    • EXP-2: Foot Controller
    • DS-1H: Damper Pedal
    • PS-1: Pedal Switch
    • PS-3: Pedal Switch

Watch: Korg's NAUTILUS - Dazzling New Sounds; Streamlined Workflow; KRONOS Pedigree.


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