About the NEK-100

The NUX NEK-100 delivers a complete keyboard experience wrapped in an ultra‑portable, performance‑ready package. Whether you’re jamming at home, hosting a backyard party, or gigging on stage — NEK‑100 combines power, versatility, and ease‑of‑use to let you express your music wherever inspiration strikes.

With its rechargeable battery, 61 semi‑weighted keys, and a vast library of onboard sounds and rhythms, NEK‑100 gives you everything you need — from polished piano ballads to funky synth grooves. Intuitive controls, Bluetooth/MIDI connectivity, and full accompaniment backing make it ideal for solo artists, travelers, and bedroom producers alike. Lightweight and easy to carry (just ~3.1 kg), it’s music on the go — no bulky gear, no hassle.

Product Features

Portable & Battery‑Powered
The NEK‑100 runs on a built‑in 3000 mAh rechargeable battery that delivers over 10 hours of continuous playtime, even at high volume. You can also power it via the included 12 V adaptor — perfect for outdoor performances or travel without worrying about power outlets.


61‑Key Semi‑Weighted Keyboard

Full‑size, half‑weighted keys with 5 touch‑response curves give a realistic feel with dynamic expression. The included pitch bend wheel adds expressive performance control for leads, synths, and more.


Massive Sound Library

Choose from 500 high‑quality instruments and sound presets, covering grand piano, electric piano, organ, orchestral voices, synths, and more. Layer voices for richer textures and sonic creativity.


Auto‑Accompaniment & Live Music Mode

Instantly add rhythm and backing with 100 auto‑accompaniment styles and 100 demo songs spanning genres like pop, rock, jazz, dance. The dedicated Live Music Mode offers 20 preset song tracks, each with 4 parts and phrase‑variation options — ideal for live solo performances.


Flexible Performance & Arrangement Tools

Features like Dual‑Voice layering, Split‑Keyboard mode, Transpose (±12 semitones), Octave Shift, plus 3 types of reverb let you customize your sound for different musical settings. Save your favorite setups into 5 user preset slots for quick recall.


Modern Connectivity & MIDI Integration

Includes USB‑C MIDI and dedicated port for the included Bluetooth MIDI/audio adapter. Also supports sustain pedal, aux in/out, headphones out, and line out — making it studio and stage ready.


Compact, Lightweight & Easy to Use
 
Weighing only ~3.1 kg, NEK‑100 is easy to transport and ideal for small spaces. Its control layout is intuitive, letting players of all levels quickly navigate sounds, effects, and performance features.

Specifications

Detailed product specifications and features

Technical

  • Keyboard & Keys 61 keys (semi‑weighted)
  • Sounds & Polyphony 500 built‑in sounds / 54 max polyphony
  • Effects Reverb (3 types), Dual Voice (layering), Split Keyboard mode, Transpose (±12 semitones), Octave Shift (±1 octave), A4 tuning (420–460 Hz)
  • Display TFT LCD screen — 128 × 64 dpi
  • Speakers & Audio Output Built-in speakers: 2 × (2.2" × 4.9"), 5 W each

Connectivity

  • USB (MIDI) USB C
  • USB (Bluetooth) Bluetooth module included
  • Aux In 1/8" (3.5 mm) jack
  • Headphone Out 1/8" (3.5 mm) jack
  • Aux Out 1/4" (6.35 mm) jack
  • Pedal 1/4" (6.35 mm) jack

Hardware

  • Assembled Dimensions 36.4 × 10 × 3.2 inch
  • Assembled Weight 7 lb