Korg Kronos 3 73 Music Workstation
| Sound Generation | Digital |
| Keyboard | 73 Full-Size Keys with Graded/Scaled-Hammer Action |
| Expression Controls | |
| Number of Sounds, Kits, or Samples | 2560x Factory Sound Preset 264x Factory Drum Kit |
| Maximum Polyphony | 180 Voice (Stereo) |
| Performance Functions | Arpeggiator, Layer, Octave Shift, Sampler, Sequencer, Split, Split/Layer, Transpose |
| Audio I/O | |
| Pedal Support | 1x 1/4" Sustain 1x 1/4" Assignable/Footswitch 1x 1/4" Assignable/Expression |
| MIDI I/O | 1x DIN 5-Pin Input 1x DIN 5-Pin Output 1x DIN 5-Pin Thru |
| USB I/O | 2x USB-A (Device/Controller Connection, External Memory) 1x USB-B (Audio Record, Audio/Media Playback, Host Connection, MIDI) |
| Item Type | Keyboard Workstation |
| Sound Generation | Digital |
| Keyboard | 73 Full-Size Keys with Graded/Scaled-Hammer Action |
| Aftertouch | Yes |
| Expression Controls | 10x Slider 8x Knob 1x Ribbon Controller 1x Joystick |
| Transport Controls | Yes |
| Display | 8" / 203.2 mm Color LCD Touchscreen (Backlit) |
| AD/DA Conversion | 24-Bit / 48 kHz |
| Number of Sounds, Kits, or Samples | 2560x Factory Sound Preset 264x Factory Drum Kit |
| Number of Song Presets | 200x User |
| Set Lists & Kit Chaining | 128x Set List / 128 Slots per Set List |
| Maximum Polyphony | 180 Voice (Stereo) |
| Multitimbrality | 16-Part |
| Internal Memory | RAM: 3 GB Sample RAM: 760 MB SSD: 62 GB |
| Sampling Formats | PCM - 48 kHz / 16, 24-Bit |
| Maximum Sample Length | 80 Minutes (Stereo) |
| Built-In Effects | 12x Insert FX 2x Master FX 2x Send FX |
| Performance Functions | Arpeggiator, Layer, Octave Shift, Sampler, Sequencer, Split, Split/Layer, Transpose |
| Built-In Speaker | No |
| Oscillators | 2x Variable (FM, Formant, Noise, PWM, Sample, Sawtooth, Sine, Square, Triangle, Wavetable) |
| Amplifiers | 1x DCA per Voice |
| Envelopes | 5x Assignable Envelope Generator |
| Filters | Number of Filters: 2 per Voice Characteristic: Digital Type: Low-Pass, High-Pass |
| LFOs | Number of LFOs: 4x Global per Voice |
| Glide/Portamento | Yes |
| Sequencer | Number of Parts: 16 Note Resolution: 480 ppq Note Memory: 400,000 |
| Supported MIDI Standards | GM2 |
| Number of Recorder Tracks | 16x Audio 16x MIDI 16x Sequencer |
| Audio Recording Formats | WAV: 48 kHz / 16 to 24-Bit |
| Max Audio Recording Time | 80 Minutes per File |
| Audio I/O | 2x 1/4" TRS Balanced Stereo Main Output (1 Stereo Pair) 4x 1/4" TRS Balanced Mono Line Output 1x 1/4" TRS Unbalanced Stereo Headphone Output 1x TOSLINK Balanced Stereo Main Output (1 Stereo Pair) 2x 1/4" TRS Balanced Mono Mic/Line Input 1x TOSLINK Balanced Mono Mic/Line Input |
| Headphone Output Power | 60 mW per Channel into 33 Ohms |
| Pedal Support | 1x 1/4" Sustain 1x 1/4" Assignable/Footswitch 1x 1/4" Assignable/Expression |
| 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 |
| USB I/O | 2x USB-A (Device/Controller Connection, External Memory) 1x USB-B (Audio Record, Audio/Media Playback, Host Connection, MIDI) |
| Media/Memory Card Slot | No |
| Frequency Response | 20 Hz to 22 kHz ±1 dB |
| I/O Impedance | Inputs: 10 Kilohms Outputs: 350 Ohms (Stereo) 175 Ohms (Mono) |
| Maximum Input Level | Line: +16 dBu Mic: -10 dBu |
| Maximum Output Level | Line: +16 dBu |
| Dynamic Range | 95 dB |
| SNR | 95 dB |
| THD | 0.01% (20 Hz to 22 kHz, 10 Kilohms (Typical)) |
| Crosstalk | 95 dB (at 1 kHz) |
| OS Compatibility | macOS / Windows |
| Included Software | No |
| Power Requirements | AC Input |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz |
| Power Consumption | 40 W |
| Color | Black |
| Dimensions | 49 x 14.6 x 5.8" / 124.5 x 37 x 14.8 cm |
| Weight | 45 lb / 20.4 kg |
| Package Weight | 56 lb |
| Box Dimensions (LxWxH) | 55 x 19.25 x 11" |
