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Korg Grandstage 73 Stage Piano with Stand

Korg Grandstage 73 Stage Piano with Stand



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The Korg Grandstage 73 is a 73 key stage piano giving you fantastic sound and playability and comes with the stand included.

A Stage Piano Masterpiece

In the Grandstage 73, Korg have utilised their flagship piano sound engine and specially selected a range of keyboard sounds to give you the best.

The design of the Korg Grandstage pays tribute to its heritage with acoustic piano features while conveying the ingenuity of modern instruments.

The panel layout has been specially designed to ensure your performance is at the forefront to get you the most of your playing.

Buy the Korg Grandstage 73 Stage Piano with Stand from PMT Online to get the ultimate piani playing experience and deliver a captivating on-stage performance.

Korg Grandstage 73 Stage Piano Key Features:

  • Sound engines that deliver the utmost in stage sound perfection
  • A user interface designed for playability on stage.
  • Reverb and delay that are easy to control.
  • Dynamics knob lets you instantly control the sound's crispness and expressivity.
  • Favorite buttons let you instantly recall the sound you want.
  • Smooth sound transition creates a natural-feeling change when you switch sounds.
  • Three-band equalizer lets you shape your sound.
  • Layer/split capability lets you easily combine sounds.
  • Panel lock prevents unintended operation.
  • RH3 keyboard responds to even the subtlest nuances of your playing.
  • Design that combines both elegance and individuality.
  • Music rest, pedal are included.
  • Made in Japan – Premium Japanese Quality.
  • Comes With Stand Included

Korg Grandstage 73 Stage Piano Specs:


  • 73-key: RH3 (Real Weighted Hammer Action 3), E1–E7, velocity sensitive, aftertouch not supported

Tone Generator

Methods of Synthesis and Maximum Polyphony *

  • SGX-2 (Acoustic Piano Sound Engine): 60 dual stereo notes (equivalent to 240 voices max.)
  • EP-1 (Electric Piano Sound Engine): 100 voices
  • AL-1 (Analog Modeling Sound Engine): 36 voices
  • CX-3 (Tonewheel Organ Sound Engine): 128 voices
  • VOX Organ (Transistor Organ Sound Engine): 100 voices
  • Compact Organ (Transistor Organ Sound Engine): 100 voices
  • HD-1 (PCM Sound Engine): 64 stereo notes (equivalent to 128 voices max.)

Preloaded PCM Storage Capacity

  • Approx. 19 GB (approx. 32 GB using linear conversion)

Number of Sounds

  • 500


  • 64 (Includes 32 preloads)

* 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.


Insert Effect for Sound Programs

3-band EQ and four insert effects.

Reverb/Delay Section

  • REVERB/DELAY button, Type selection knob, DEPTH knob, TIME-TAP button Select 1 from Reverb type (HALL, STAGE, ROOM, SPRING), Delay type (DELAY, CROSS, TAPE, MOD DLY). DEPTH, TIME (Tap) parameter, user-editable

Equalizer Section

  • EQUALIZER button, LOW, MID, HIGH slider (3 band Equalizer)

Demo Songs

  • 16

Panel Interface


  • 64 (A–H: 8, 1–8: 8), WRITE button


  • Category selection knob, Display (128 x 64 dots), LEVEL knob, VARIATION knob, EDIT button


  • Category selection knob, Display (128 x 64 dots), LEVEL knob, VARIATION knob, EDIT button

Dynamics Section

  • DYNAMICS button, DYNAMICS knob
  • Controls how the volume and sound respond to changes in keyboard touch.


  • SPLIT button, SWAP button, EXIT (PANEL LOCK) button, SYSTEM button, TRANSPOSE button, DEMO (SYSTEM button + TRANSPOSE button)


Realtime Controller

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

Master Volume


Principal Specifications

  • Frequency Response: 20 Hz–22 kHz: +/-1.0 dB, 10 k ohm load
  • THD+N: 20 Hz–22 kHz: 0.005%, 10 k ohm load
  • S/N Ratio: 105 dB, 10 k ohm load

Audio Output

Audio Output (Left/Right): XLR

  • Connector: XLR-3-32 type (balanced)
  • Output Impedance: 600 ohm
  • Maximum Level: +16 dBu
  • Load Impedance: 10 k ohm
  • LIFT - GND switch

Audio Output (L/Mono, R): phone

  • Connector: 6.3 mm TS phone jacks (unbalanced)
  • Output Impedance: 1.1 k ohm stereo; 600 ohm mono (L/Mono only)
  • Maximum Level: +16 dBu
  • Load Impedance: 10 k ohm


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


Foot Controllers

  • DAMPER (half-pedaling supported), SWITCH, PEDAL


  • IN, OUT


  • USB A (TYPE A) x1: For connecting USB storage media
  • USB B (TYPE B) x1: USB-MIDI Interface

Power Supply

  • AC Power Supply terminal, Power button

Dimensions (W x D x H)

  • 73-key: 1099 mm x 359 mm x 140 mm / 43.27" x 14.13" x 5.51" (excluding music stand)Weight88-key: 20.0 kg / 44.09 lbs (excluding music stand)
  • 73-key: 17.0 kg / 37.48 lbs (excluding music stand)

Power Consumption

  • 30 W

Included Items

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


  • Expression/Volume Pedal: XVP-20, XVP-10
  • Foot Controller: EXP-2
  • Pedal Switch: PS-3, PS-1

* All product, company, and standard names are trademarks or registered trademarks of their respective holders.
* Appearance and specifications of products are subject to change without notice.

More Information
Manufacturer Korg
SKU 310248
Shipping Weight (kg) 20.000000
Number of Keys 73 keys
Key Action Hammer Action


We know you want to get your gear as quickly and as safely as possible, Next Working Day Delivery to UK Mainland Addresses, on all IN STOCK items, if ordered before 3pm. This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you.

  • Orders under £99: £4.99 Delivery Charge
  • Orders over £99: Free Next Day DPD Delivery (When Ordered before 3pm)
  • Weekend Delivery (Saturday-Sunday): £9.99 (When Ordered before 3pm Friday)
  • Heavy Items (over 40kg): £39.99 Pallet Service







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