“NUX WK-400 Rosewood — Real hammer feel, rich grand tone

Discover the NUX WK-400 Rosewood, a digital piano that punches well above its price point — delivering an authentic grand piano feel and rich sonic features in a compact, stylish cabinet. Built with a fully weighted, hammer-action 88-key keyboard, it replicates the resistance and realism of a real acoustic piano, giving your performance genuine depth and expressiveness. 
Under the hood, the WK-400 houses a high-end DREAM DSP sound engine that offers 5 dynamic levels of stereo-sampled grand piano voices, giving you nuanced tonal variation from soft pianissimo to full fortissimo. NUX Audio The piano also supports 128+ percussion sounds, so you can explore a broad palette of tones beyond the piano. 
With a polyphony of 80 notes, the WK-400 handles complex passages and layered playing without dropping voices. NUX Audio It comes with 52 built-in demo songs and a metronome (tempo range 20–280 bpm, with six beat patterns) — ideal for practice, inspiration, or simply enjoying pre-loaded music. 
On top of that, you can shape your sound using features like split keyboard, dual “dual voice” mode, pitch shift, reverb, chorus, and even percussion. NUX Audio The four dynamic velocity curves (Soft, Standard, Heavy, Off) let you adjust how the keys respond to touch, depending on your playing style.
Connectivity isn’t limited: you get USB-MIDI to hook up with your computer or DAW, line in/out (RCA), pedal jacks, and a headphone output for quiet practice. Gig Gear Sound is projected through built-in stereo speakers (2 × 4.5″, 10 W each) so you can play without needing external amplification. 
Pedal control is full: you have three pedals (soft, damper, sustain), giving you expressive control over your playing dynamics just like on a real piano. 
All this comes in a graceful, upright-style cabinet — in the rich rosewood finish, it’s both elegant and functional. According to a spec sheet, it weighs about 46 kg and measures roughly 1370 mm (length) × 420 mm (width) × 820 mm (height). 
Whether you're composing, practicing, teaching, or performing, the NUX WK-400 Rosewood strikes a sweet balance between realism, features, and affordability — a reliable partner for both home studios and learning environments.