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  • KO-GRANDSTAGEX

    Korg Grandstage X 88 Note Stage Piano


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    Striking New Look, Inspiring New Sounds,
    Completely Redesigned Stage Piano - the Grandstage X

    Meet the Grandstage X, Korg’s flagship stage piano, now completely redesigned with seven inspiring sound engines, 700 preloaded sounds, a user-friendly interface, and a sleek aesthetic design. Every aspect of the Grandstage X is intuitively arranged, empowering you to select and play your favorite sounds effortlessly. With its elegant, light ivory two-toned body and perforated side panels, the Grandstage X not only delivers the highest sonic quality but also stands as a visual centerpiece whether on stage or in the studio.

    Grandstage X is not just a stage piano; it's a statement of excellence. Prepare to elevate your performance and let the Grandstage X take you and your music to new heights.

    Features

    • Seven Inspiring Sound Engines
    • Premium Piano and Electric Piano Sounds with SGX-2 and EP-1
    • Three Unique Organ Sounds with CX-3, VOX, and FC-1
    • Diverse Range of Sound Options from AL-1 and HD-1
    • A Stunning Design Worthy of Flagship Status
    • Key-Touch Slider for Instant Expressive Control
    • 3-Part Control Section for Splits and Layering
    • Infuse Warmth into Your Sound with Nutube
    • Refine Your Sound with Effects and EQ
    • Effortlessly Thicken Sounds with the Unison Function
    • User-Friendly Rhythm and Chord Progression Section
    • Premium Japanese Crafted RH3 Keyboard for Nuanced Expression
    • Free bundle of music software
     

    Specs

    Tone Generator

    Method of Synthesis and Maximum Polyphony*

    • 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


    *The actual polyphony will vary depending on the synthesis engines and effects being used.
    *KORG’s proprietary system dynamically allocates voice processing power between synth engines as necessary. The quoted maximum numbers of voices apply when 100% of the voice processing power is devoted to a single engine.

    Preload PCM Storage Capacity

    • Approx. 25.5 GB (linear equivalent: approx. 51 GB)

    Number of Sounds

    • 700

    Favorite

    • 100 (including 20 preloads)

     

    Effect

    REVERB/DELAY
    • 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 Interface

    PART CONTROL section
    • MAIN button, MAIN slider, LAYER button, LAYER slider, SPLIT button, SPLIT slider

    UNISON Section

    • UNISON button, UNISON slider

    KEY TOUCH section

    • KeyTouch button, KEY TOUCH slider

    RHYTHM 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

     

    Controllers

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

     

    Principal Specifications

    Frequency Response
    • 20Hz~20kHz: +/- 1.0dB,
    • 10k ohm load

    THD+N

    • 20Hz~20kHz 0.005%,
    • 10k ohm load

    S/N Ratio

    • 105dB
    • 10k ohm load

     

    Audio Output

    AUDIO OUTPUT XLR (LEFT, RIGHT)
    • Connector: XLR-3-32 type (balanced) + LIFT-GND switch
    • Output impedance: 600 ohm
    • Maximum level: +16dBu
    • Load impedance: 10kΩ

    AUDIO OUTPUT(L/MONO、R)

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

    AUDIO IN

    • Phone connector: 6.3 mm TRS phone jack (balanced)
    • 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 (W x D x H)

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

    Weight

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

    Power Consumption

    • 20W

    Included Items

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

     

    Accessories (sold separately)

    Expression/Volume

    • XVP-20

    Foot Controller

    • EXP-2

    Pedal Switch

    • PS-3、PS-1

    Hard Case

    • HC-88KEY

    Wooden Stand

    • ST-WGS