Korg Nautilus AT 61-Key Music Workstation with Aftertouch
| Sound Generation | Analog Modeling / Digital / Sample-Based |
| Keyboard | 61 Full-Size Keys with Synth Action |
| Touch Sensitivity | 9 Levels of Sensitivity |
| Expression Controls | 1x Joystick 2x Switch |
| Number of Sounds, Kits, or Samples | 2560x User Sound Preset 1792x User Sound Preset 264x User Drum Kit |
| Maximum Polyphony | 200 Voice |
| Performance Functions | Arpeggiator, Dual Zone, Layer, Octave Shift, Sampler, Sequencer, Split, Split/Layer, Transpose |
| Audio I/O | 6x 1/4" TRS Balanced Line Output 1x 1/4" TRS Unbalanced Headphone Output 2x 1/4" TRS Balanced Line Input |
| Pedal Support | 1x 1/4" Footswitch 1x 1/4" Sustain 1x 1/4" Control |
| MIDI I/O | 1x DIN 5-Pin Input 1x DIN 5-Pin Output 1x DIN 5-Pin Thru |
| USB I/O | 1x USB-B (USB 2.0, Host Connection, MIDI, USB Audio Output) 1x USB-A (USB 2.0, Device/Controller Connection, External Memory) |
| Item Type | Keyboard Workstation |
| Sound Generation | Analog Modeling / Digital / Sample-Based |
| Keyboard | 61 Full-Size Keys with Synth Action |
| Touch Sensitivity | 9 Levels of Sensitivity |
| Aftertouch | Yes (Destination Assignable) |
| Expression Controls | 1x Joystick 2x Switch |
| Transport Controls | Yes |
| Display | 7" / 17.8 cm Color TFT Touchscreen |
| AD/DA Conversion | 24-Bit / 48 kHz |
| Maximum Polyphony | Maximum Polyphony HD-1 140 Voices |
| Library | Build-in Expansion PCM Libraries EXs301: German2 D Piano EXs302: Italian F Piano EXs303: Japanese Upright U Piano EXs304: Prepared Piano EXs305: Historical Keyboards EXs306: Vintage Keyboards 2 EXs307: Strings & Synths EXs308: Guitar Collection EXs309: Bass Collection EXs310: World Essence EXs311: Background Loops EXs312: SFX & Hits EXs313: Found Percussions EXs314: Expansion Drums |
| Number of Sounds, Kits, or Samples | 2560x User Sound Preset 1792x User Sound Preset 264x User Drum Kit |
| Number of Song Presets | 200x User |
| Favorites Recall | 6x Quick Recall Slot |
| Vocoder | Yes |
| Set Lists & Kit Chaining | 128x Set List / 128 Slots per Set List |
| Maximum Polyphony | 200 Voice |
| Multitimbrality | 16-Part |
| Internal Memory | 60 GB |
| Sampling Formats | AIFF, AKAI, SoundFont 2.0, WAV - 48 kHz / 16, 24-Bit |
| Maximum Sample Length | 80 Minutes per Sample (Stereo) |
| Built-In Effects | 783x Multi-Effect |
| Performance Functions | Arpeggiator, Dual Zone, Layer, Octave Shift, Sampler, Sequencer, Split, Split/Layer, Transpose |
| Built-In Speaker | No |
| Oscillators | 11x Variable |
| Glide/Portamento | Yes |
| Sequencer | Yes |
| Arpeggiator | Yes |
| Number of Recorder Tracks | 16x Audio 16x MIDI |
| Audio Recording Formats | WAV AIFF |
| Max Audio Recording Time | 80 Minutes |
| Audio I/O | 6x 1/4" TRS Balanced Line Output 1x 1/4" TRS Unbalanced Headphone Output 2x 1/4" TRS Balanced Line Input |
| Pedal Support | 1x 1/4" Footswitch 1x 1/4" Sustain 1x 1/4" Control |
| MIDI I/O | 1x DIN 5-Pin Input 1x DIN 5-Pin Output 1x DIN 5-Pin Thru |
| CV/Gate I/O | No |
| Patch Points | No |
| Sync I/O | No |
| Network I/O | No |
| USB I/O | 1x USB-B (USB 2.0, Host Connection, MIDI, USB Audio Output) 1x USB-A (USB 2.0, Device/Controller Connection, External Memory) |
| Media/Memory Card Slot | No |
| Bluetooth | No |
| Frequency Response | 20 Hz to 22 kHz ±1 dB |
| I/O Impedance | 1/4" Line Outputs: 350 Ohms (Stereo) 175 Ohms (Mono) 1/4" Line Inputs: 10 Kilohms 600 Ohms (Source Impedance) |
| Maximum Input Level | +16 dBu (Line) -10 dBu (Mic) |
| Maximum Output Level | +16 dBu |
| Dynamic Range | 95 dB |
| SNR | 95 dB |
| THD | 0.01% (Full Range, 10 Kilohm Load) |
| Crosstalk | 95 dB (at 1 kHz) |
| Included Software | No |
| Power Requirements | AC Input |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Power Consumption | 40 W |
| Color | Black |
| Included Accessories | No |
| Dimensions | 47.9 x 19.3 x 9.3" / 121.7 x 49 x 23.6 cm |
| Weight | 35.3 lb / 16 kg |
| Package Weight | 35.5 lb |
| Box Dimensions (LxWxH) | 49.25 x 19.25 x 8.5" |
