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
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
Favorite
- 100 (including 20 preloads)
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
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
Realtime Controller
- Pitch bend wheel, modulation wheel, SW1 button, SW2 button
Frequency Response
- 20Hz~20kHz: +/- 1.0dB,
- 10k ohm load
THD+N
- 20Hz~20kHz 0.005%,
- 10k ohm load
S/N Ratio
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
Control Input
- DAMPER (half damper supported), SWITCH, PEDAL
MIDI
Card Slot
USB
Power Supply
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
Included Items
- AC cord, Music stand, Damper pedal (DS-1H)
Expression/Volume
Foot Controller
Pedal Switch
Hard Case
Wooden Stand