Korg Grandstage X 88-Key Stage Piano
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Description
The Korg Grandstage X is Korg's flagship 88-key stage piano, built for professional performers who demand the best acoustic and electric keyboard sounds available. With seven dedicated sound engines, over 700 sounds, and a premium 88-key RH3 weighted keybed housed in a striking light ivory white aluminum body, the Grandstage X delivers studio-grade tone and stage-ready reliability.
Seven Sound Engines
Each sound engine is purpose-built for a specific family of instruments. The SGX-2 Premium Piano engine provides multi-layer stereo grand piano sampling with string and damper resonance. EP-1 delivers classic electric piano tones from tine and reed-based instruments. AL-1 is an analog modeling synthesizer for pads, leads, and basses. CX-3 recreates tonewheel organs with rotary speaker simulation. The VOX engine models Vox Continental organs. FC-1 covers clavinets and vintage keys with physical modeling. HD-1 provides a large General MIDI-compatible library of orchestral, synth, and sound effect patches.
Nutube Warmth Circuit
A Nutube vacuum tube circuit sits in the signal path, adding analog warmth, gentle compression, and harmonic richness to your sound. This is the same miniaturized triode tube technology found across Korg's premium instruments, and it gives the Grandstage X a depth and musicality that digital processing alone cannot replicate.
Connectivity and Build
XLR balanced outputs with a LIFT/GND switch eliminate ground loop noise on stage. An SD card slot allows firmware updates and sound library management. The light ivory white aluminum chassis is both lightweight and durable, designed to withstand touring while making a visual statement on stage.
Specifications
- Keys: 88 RH3 (Real Weighted Hammer Action 3)
- Sound Engines: 7 (SGX-2, EP-1, AL-1, CX-3, VOX, FC-1, HD-1)
- Sounds: Over 700
- Warmth Circuit: Nutube vacuum tube
- Outputs: XLR balanced (L/R) with LIFT/GND, 1/4" unbalanced (L/R)
- Headphones: 1/4" stereo
- SD Card: Yes
- MIDI: In, Out
- USB: Type B
- Pedal Inputs: Damper (half-damper supported), Footswitch x2, Expression
- Dimensions: 1371 x 461 x 168 mm (53.98 x 18.15 x 6.61 in)
- Weight: 25 kg (55.12 lbs)
In the Box
- Korg Grandstage X
- AC power cord
- Music stand
- DS-1H damper pedal