Korg Grandstage X 88 Key Stage Piano

Meet the awe-inspiring Grandstage X from KORG—a revolutionary stage piano that achieves unprecedented power and versatility. From its iconic aluminum body to the intuitive layout, every aspect is designed to inspire your best performances. The Grandstage X equips you with seven independent sound engines and over 700 presets spanning acoustic pianos, EPs, organs, synths and more. With its sleek curves and perforated metal sides, the Grandstage X makes a striking visual statement on any stage. Prepare to reach new creative heights with this trailblazing keyboard.

Iconic Design and Intuitive Interface for Inspired Performances

Grandstage X makes a bold visual statement with its iconic aluminum body and smoothly curved perforated metal sides. The modern yet vintage aesthetic will elevate your stage presence. The interface is thoughtfully designed for intuitive control during live playing. The main panel provides one-touch buttons for layering and splitting sounds, and you can instantly adjust volumes, quickly switch effects and control the Real Weighted Hammer action with the Key Touch slider. Everything is arranged for fluid creative expression allowing the Grandstage X to become an extension of your artistry on stage.

Seven Powerful Sound Engines Deliver Immense Sonic Versatility

At the heart of this flagship keyboard lies immense sonic capability. Grandstage X equips you with seven independent sound engines, each a powerhouse on its own. The SGX-2 piano engine captures the expressive nuance of world-renowned grand pianos with multi-sampled clarity while the electric piano engine EP-1 emulates classic tine EPs with organic grit. Organ engines CX-3, VOX and FC-1 provide spot-on recreations of tonewheel, transistor and combo organs. Rounding it out, the AL-1 analog modeling engine produces rich synth leads and brass, while the PCM-based HD-1 offers harpsichords, clavinets, strings, brass, synths and more. With over 700 presets, the Grandstage X puts a limitless palette at your fingertips.

Real Weighted Hammer Action Keys and Tube Circuitry for Authentic Response

Grandstage X delivers an immersive playing experience with its Real Weighted Hammer Action keyboard. Weighted keys respond just like an acoustic grand, with a heavier touch in the bass and increasing sensitivity toward the treble.The onboard tube circuitry adds vintage analog warmth and compression to your sounds with the turn of a knob. Whether you seek the authentic tone of a classic grand or the gritty vibe of an old tube amp, the Grandstage X brings it to life beneath your fingers.

Perform With Layers, Splits, Effects and Full Arrangers

Grandstage X empowers creative performance with its advanced yet intuitive features. Layer piano and strings or split the keyboard to play bass in the left hand and comp chords on the right and dial in lush reverbs, vintage delays, even modern shimmers. Built-in drum patterns provide grooving backing tracks and the chord progression function lets you select styles and keys for full-band accompaniment or add expressive pitch bend with the wheel. Grandstage X truly inspires spontaneous creativity on stage night after night.

For the versatile musician who seeks unprecedented creative freedom on stage, the KORG Grandstage X stage piano is the new flagship keyboard. With iconic design, immense sonic capability and intuitive realtime control, the Grandstage X is built to inspire your performances.

Tone Generator

• Method of Synthesis and Maximum Polyphony (Actual polyphony will vary depending on the synthesis engines and effects being used as KORG’s proprietary system dynamically allocates voice processing power between synth engines as necessary; quoted maximum numbers of voices apply when 100% of the voice processing power is devoted to a single engine)
• SGX-2 (Acoustic Piano Sound Engine)
• EP-1 (Electric Piano Sound Engine)
• AL-1 (Analog Modeling Sound Engine)
• CX-3 (Tonewheel Organ Sound Engine)
• VOX Organ (Transistor Organ Sound Engine)
• FC-1 (Transistor Organ Sound Engine)
• HD-1 (PCM Sound Engine)
• Maximum Polyphony: 128

Preload PCM Storage Capacity

• Approx. 25.5GB (linear equivalent: approx. 51GB)
• Number of Sounds: 700
• Favorite: 100 (including 20 preloads)

Effects

• Reverb types: HALL, STAGE, ROOM, SPRING, SHIMMER
• Delay type: DELAY, MOD DELAY, TAPE ECHO

Audio In

• Dyna Compressor, Exciter/Enhancer, Isolator, Multi-Mode Filter, Mastering Limiter, Limiter, Graphic EQ, Modern Compressor

EQ

• 3-band equalizer: LOW, MID, HIGH

Analog Tone

• Vacuum tube analog sound effects with Nutube

Panel InterfacePART CONTROL Section

• MAIN button, MAIN slider, LAYER button, LAYER slider, SPLIT button, SPLIT slider

UNISON Section

• UNISON button, UNISON slider

KEY TOUCH Section

• KEY TOUCH button, KEY TOUCH slider

TRANSPOSE buttonSWAP SPLIT buttonRHYTHM Section

• CHORD PROGRESSION button, KEY button, SETUP button, PLAY/STOP button, BASS MUTE button, TEMPO button

SOUND SELECT Section

• 1 [GRAND]–10 [OTHERS] button, FAVORITE button

REVERB/DELAY Section

• REVERB/DELAY button, TYPE button, DEPTH slider

EQ Section

• ON/OFF button, LOW, MID, HIGH slider

ANALOG TONE Section

• ON/OFF button, DEPTH knob

Other

• Cursor UP/DOWN button, +/- button, function button, EXIT button, ENTER button, PANEL LOCK button, SYSTEM button, AUDIO IN button, power button

ControllersRealtime Controller

• Pitch bend wheel, modulation wheel, SW1 button, SW2 button

Frequency Response

• 20Hz–20kHz: +/- 1.0dB, 10 kohm load
• THD+N: 20Hz–20kHz 0.005%, 10 kohm load
• S/N Ratio: 105dB, 10 kohm load

Audio OutputXLR (LEFT, RIGHT)

• Connector: XLR-3-32 type (balanced) + LIFT-GND switch
• Output impedance: 600 ohm
• Maximum level: +16dBu
• Load impedance: 10 kohm

AUDIO OUTPUT(L/MONO, R)

• Phone connector: 6.3 mm TRS phone jack (balanced)
• Output impedance: 1.1 kohm (stereo output), 600 ohm (L/Mono terminals, mono output)
• Maximum level: +16dBu
• Load impedance: 10 kohm

AUDIO IN

• Phone connector: 6.3 mm TRS phone jack (unbalanced)
• MIC/LINE switch
• LEVEL knob

Headphones

• Connector: 6.3 mm stereo phone jack
• Output impedance: 50 ohm
• Maximum level: 150mW+150mW @32 ohm

General

• Control Input: DAMPER (half damper supported), SWITCH, PEDAL
• MIDI: IN, OUT
• Card Slot: SD Card Slot
• USB: USB TYPE B x 1
• Power Supply: AC power supply terminal

Dimensions (WxDxH)

• 1,371 mm x 461 mm x 168 mm/53.98" x 18.15" x 6.61" (excluding music stand)

Weight

• 25 kg/55.12 lb. (excluding music stand)

Power Consumption

• 20W

Included Items

• AC cord, Music stand, Damper pedal (DS-1H)