Korg Nautilus 73 is the 73-key semi-weighted version of the flagship Nautilus workstation, for a performer who needs more range than the 61-key model but still prefers a lighter semi-weighted action over a full hammer-weighted keybed. Nine synthesis engines and the built-in 60GB SSD carry over unchanged from the smaller version.
Nine synthesis engines, one keyboard
The HD-1 engine delivers up to 140-voice sample-based polyphony, and alongside it run physical modeling, wave sequencing and FM engines, including a CX-3 organ emulation with full tonewheel polyphony. That's real time saved for anyone who'd otherwise have to combine several separate keyboards in one rig.More range for two-handed playing
The extra 12 keys over the 61-key version genuinely extend reach for left-hand bass parts and right-hand solos, without stepping up to a heavier, fully-weighted 88-key action.KEY FEATURES
- 9 synthesis engines in one instrument, including HD-1 and CX-3
- 73-key semi-weighted keyboard, velocity-sensitive
- Built-in 60GB SSD
- 12 insert effects, 2 master effects, 2 total effects per timbre
- USB audio/MIDI interface, 24-bit/48kHz
TECHNICAL SPECIFICATIONS
- Keyboard: 73 keys, Natural Touch Semi Weighted, velocity-sensitive
- Polyphony: up to 200 voices depending on engine (HD-1: 140)
- Memory: 496MB RAM for PCM, 60GB SSD, approx. 2GB for user samples
- Programs: 2,560 (1,920 factory), 1,792 combos, 264 drum kits
- Effects: 197 types, 783 presets
- Connections: MIDI in/out/thru, USB audio/MIDI, balanced ins and outs, headphones
- Dimensions: 1227 x 386 x 116mm
- Weight: 14.6kg




