(B-Stock) Korg Grandstage 73 73-Key Stage Piano

$1,391.00

Box included, piano (good working condition), power adaptor, manual included (Faulty when first opened from box but has been repaired)

73-key Stage Piano with 7 Sound Engines, RH3 Weighted Hammer Action, and Onboard FX

1 in stock

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Korg Re-defines the Stage Piano

Equipped with seven mighty sound engines, impeccable RH3 fully weighted hammer action, and advanced controller functionality, the Korg Grandstage 73 gives you unparalleled performance onstage and in the studio. Korg is on the cutting edge of evolving digital piano technology, and they’ve packed their latest stage piano with the best of it. Leveraging the power of their SGX-2 acoustic piano engine, the Grandstage 73’s acoustic piano sounds are stunning: natural, responsive, and lavishly detailed. The EP-1 electric piano engine delivers a selection of epic EPs, all infinitely tweakable. With a total of 500 sounds on tap — including tonewheel organs, vintage analog synths, classic keys, and more, Grandstage has you covered for any live gig or studio session. At once a world-class stage piano and a masterful controller, the Korg Grandstage 73 will take your performances to new heights.

Seven sound engines, infinite possibilities

The Korg Grandstage ships with a total of 500 sound programs. From acoustic instruments to gritty analog synths, Grandstage’s seven synthesis engines can provide every sound you need. The SGX-2 acoustic piano engine captures every nuance of six world-class German and Japanese grand pianos, from damper resonance to mechanical noise. Then there’s the EP-1 electric piano engine, which uses Multi-Dimensional Synthesis to let you tweak, morph, and totally customize the six included EPs. Take it from City Music — these two synthesis engines are worth the price of admission alone — and they’re just the beginning!

Organs, modeling, and more

The Grandstage includes three organ sound engines. The CX-3 tonewheel engine reproduces Korg’s classic combo organ that was introduced in 1980. The VOX organ engine delivers the sound of the legendary transistor organ of the 1960s. The Compact transistor organ sound engine simulates other compact organs that helped shape the sound of ’60s rock. Also onboard the Grandstage is Korg’s powerful AL-1 analog modeling sound engine, which serves up beautiful reed and brass sounds. The sonic bounty is rounded out by the HD-1 PCM sound engine, which covers a variety of sounds that include classic keyboard instruments, an 8-level multi-sampled clavinet, as well as harpsichord, pipe organ, mellotron, and the distinctive bite of an FM piano. Onstage or in the studio, the Grandstage is all you’ll need to ace the gig.

Korg Grandstage 73 Stage Piano Features:

  • Powered by 7 sound engines: SGX-2 acoustic piano; EP-1 electric pianos; CX-3, VOX, and Compact organs; AL-1 analog modeling; and the HD-1 PCM engine
  • Acclaimed RH3 keybed responds to your every playing nuance
  • Premium RH3 weighted hammer action for realistic concert grand feel: heavier in the lower register, lighter in the upper
  • Master effects, including 3-band EQ, reverb, and delay
  • Dynamics knob lets you customize the playing feel of the keyboard in real time
  • Favorites buttons let you register up to 64 of your go-to sounds for instant recall
  • Korg’s Smooth Sound Transition (SST) creates smooth and natural changes between sounds and effects while you perform
  • Effortless layer and split functionality
  • Panel Lock prevents sounds or settings from being inadvertently changed
  • Crafted in Japan to exacting Korg standards
  • Includes DS1H damper pedal and music rest
Weight 1498.00 kg
- Keyboard

Specifications –

73-key:

RH3 (Real Weighted Hammer Action 3), E1–E7, velocity sensitive, aftertouch not supported

- Tone Generator

Specifications –

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

*Note

*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.

- Effect

Specifications –

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

Specifications –

FAVORITE

64 (A–H: 8, 1–8: 8), WRITE button

KEYBOARDS

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

ENSEMBLE

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.

Other

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

- Controllers

Specifications –

Realtime Controller

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

Master Volume

MASTER VOLUME knob

- 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

Specifications –

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

Headphones

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

- General

Specifications –

Foot Controllers

DAMPER (half-pedaling supported), SWITCH, PEDAL

MIDI

IN, OUT

USB

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)

Weight

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)

- Accessories

Specifications –

Expression/Volume Pedal

XVP-20
XVP-10

Foot Controller

EXP-2

Pedal Switch

PS-3
PS-1

Hard Case

HC-Grandstage 73 (dedicated hard case for 73 key model)

Manufacturer Part Number:

GRANDSTAGE73

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