Korg Grandstage 73 Stage Piano


Korg Grandstage-73 digital stage piano features 73 RH3 keys, 7 sound engines, 500 tones, up to 128 polyphony, 16 songs, 19Gb internal storage. Korg Grandstage 73 is the mid-size of Korg’s flagship in the digital stage piano class features more portability, premium 7 sound engines, and a full-weighted hammer-action type of keyboard.

Product Includes

  • Korg Grandstage 73 Stage Piano
  • Power Cord
  • Music Rest
  • Sustain pedal (DS-1H)
  • 1-year Local Warranty – LEARN MORE
  • Free Delivery in Singapore (Lift Landing Floor Only)
  • No Assembly Assistance
  • Additional $150 Charge for Taking it Upstairs (Choose the Add On Deals)

Korg Grandstage-73 is in Limited Stock, please have a chat with us first!

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korg grandstage stage piano series

Korg Grandstage-73 – Premium Stage Piano in a Compact Built

Korg Grandstage-73 is the more compact version of the Grandstage stage piano series, which features all of the awesomeness of and has a plus point in the portability division.

Much like its “older brother”, the Grandstage-73 is also equipped with 7 premium tone generators that produce premium piano and instrument sounds. Starting from the SGX-2 sound engine which is specifically designed to deliver world-class and precise six distinctive acoustic piano sounds: Japanese, German, Austrian, Italian, Berlin, and Upright. Then, we have the EP-1 sound engine for those of you who love premium electric piano sounds, this one will be your favorite set of tones from the classic Korg’s EP to the modern. Next, the CX-3 sound engine which is a “reincarnation” of the 1979 Korg’s classic tonewheel organ features amazing drawbars, rotary, and overdrive. In addition to all of the mentioned, you will also get to play with 500 premium tones of instrument sounds.

In the playing experience, obviously, the RH3 type of keyboard is the best on the stage piano category where you not only experience a fully weighted hammer action on each note: the same one that you feel when playing on an acoustic piano; but also an advanced controller functionality to fully support your performance during on stage and recording sessions.

In the design department, you are looking at the flagship design of the entire Korg’s stage piano series which portrays the premium design of an acoustic piano that was built using the finest Japanese Quality materials. The knobs, panels, and switches were designed to make it easier for your to navigate or customize each sound with additional impressive red LEDs.

Korg Grandstage-73 Features

  • 73-key with RH3 keyboard.
  • 7 tone generators: SGX-2, EP-1, CX-3, VOX, AL-1, and HD-1 PCM.
  • Japan-built with the finest materials.
  • HD built-in effects: 3-band EQ, delay, and reverb.
  • Customizable knobs, switches, and panels.
  • Up to 64 favorite sounds can be assigned as the Instant Recall.
  • SST (Smooth Sound Transition) for seamless sound and effect shift.
  • Split and layer functions are supported.
  • Silent practice supported by the Headphone output.
  • Stage and studio-ready with MIDI I/O and USB Audio Interface.
korg grandstage-73 features

Korg Grandstage-73 Specs

MODEL Korg Grandstage-73
TYPE Stage Piano
KEYBOARD 73-key with (RH3) and velocity sensitive
ENGINES 7 sound engines: SGX-2, EP-1, AL-1, CX-3, VOX Organ, Compact Organ, HD-1
TONES 500 preset tones
EFFECTS 3-band EQ, Reverb, Delay
PANELS Favorite (64 buttons combination), Keyboards category knob, Ensemble category knob, Dynamic knob, Master Volume knob, Reverb/Delay knob
CONTROLLERS Pitch Bend and Modulation Wheel
HEADPHONES Yes, 6.3mm stereo phone jack
MIDI/USB MIDI I/O, USB Type A & B (Audio Interface & USB MIDI)
POWER 30W via AC Adaptor
ACCESSORIES Power Cord, Music Rest, Sustain Pedal (DS-1H), Korg Original Stand
WIDTH 1,099 mm
DEPTH 359 mm
HEIGHT 140 mm
WEIGHT 17 kg

*For detailed specifications please check out KORG’s official site HERE.


Yes, we are an authorized local dealer for Casio, Yamaha, Roland, Korg, Martin, Zoom, Hartke, Line 6, Mackie, Blackstar, Alesis, Vox, Genesis, Jabez and AMPEG musical instruments in Singapore.

Yes, free delivery is included for every purchase of over SGD 500 on all musical instruments including Digital Pianos, Keyboards, Guitars, and Electronic Drums.

Yes, all of the musical instrument products at our online store are a 1-year official local warranty included, LEARN MORE.

Some of the musical instruments are bundled with certain accessories while others are not but we provide a Purchase With Purchase (PWP) bundle with great deals. Check out this page for a complete list of Instrument Accessories.

Yes, we provide an installment in our Lazada and Shopee E-Commerce Listings, feel free to check it out there.

Of course, we are encouraging every customer to get the actual feeling by testing the desired musical instruments at our stores at Tai Seng and Chai Chee, book an appointment HERE.

Yes, all of our staff at Tai Seng, Chai Chee, and Online Stores are knowledgeable and able to give you the best suggestion based on many factors.

Absolutely, please check out our Testimonials page or you can visit our Google My Business (Google Maps) listing for other reviews HERE.

Korg Grandstage-73 Manuals Download

Please click the links below to download any PDF Documents related to Korg Grandstage-73 Stage Piano.

Bundle Options

Adaptor + Stand + Damper Pedal, Adaptor + Stand + Damper Pedal + X-Bench, Adaptor + Sustain Pedal, Adaptor + Sustain Pedal + X-Stand, Adaptor + Sustain Pedal + X-Stand + X-Bench




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