KORG / GS1-88 Grandstage 88 ステージピアノ 88鍵

Not only acoustic, but also electric piano and organ sound source. A stage piano that boasts high performance in live performances and sessions due to the calculated controller section and favorite function.

■ Keyboard
88 keys: RH3 keyboard (real weighted hammer action 3), A0 to C8, velocity compatible, aftertouch not supported
■ Sound source section
・Synthesis method and maximum polyphony * SGX-2 (acoustic piano sound source): 60 dual stereo notes (up to 240 voice equivalent)
EP-1 (electric piano sound source): 100 voices
AL-1 (Analog modeling sound source): 36 voices
CX-3 (tone wheel organ sound source): 128 voices
VOX Organ (transistor organ sound source): 100 voices
Compact Organ (transistor organ sound source): 100 voices
HD-1 (PCM sound source): 64 stereo notes (up to 128 voice equivalent)
・Preloaded PCM capacity approx. 19GB (approximately 32GB in linear conversion)
・Number of sounds 500
・Favorite 64 (including 32 preloads)
*The maximum polyphony will increase or decrease depending on the type of sound source and the number of effects used.
*Maximum simultaneous sound generation when each sound source system is used individually. If you are using multiple sound source schemes at the same time, the system will automatically assign the required number of voices.
■ Effect
・Tone program insert effects 3 band EQ and 4 insert effects.
・ Reverb/Delay section REVERB/DELAY button, effect selection knob, DEPTH knob, TIME-TAP button. Select one system from reverb type (HALL, STAGE, ROOM, SPRING) and delay type (DELAY, CROSS, TAPE, MOD DLY). DEPTH, TIME (TAP) parameters, editable.
・Equalizer section EQUALIZER button, LOW, MID, HIGH slider (3-band equalizer)

■ Demo Song: 16

■Panel interface
・FAVORITE 64 (A? H: 8 pieces, 1? 8: 8 pieces), 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 tone changes when the keyboard is touched.
・Other SPLIT button, SWAP button, EXIT (PANE LOCK) button, SYSTEM button, TRANSPOSE button, DEMO (SYSTEM button + TRANSPOSE button)

■ Controller
・Real-time controller Pitch bend wheel, modulation wheel, SW1 button, SW2 button
・MASTER VOLUME knob

■ Main standards
・Frequency characteristics 20Hz-22kHz: ±1.0dB, 10kΩ load
・THD+N 20Hz-22kHz: 0.005%, 10kΩ load
・S/N ratio 105dB, 10kΩ load

■ Audio output
・AUDIO OUTPUT (LEFT/RIGHT): XLR connector: XLR-3-32 type (balanced)
Output impedance: 600Ω
Maximum level: +16dBu
Load impedance: 10kΩ
LIFT-GND switch
・AUDIO OUTPUT (L/MONO, R): Phone connector: 6.3φTS phone jack (unbalanced)
Output impedance: 1.1kΩ (at the time of stereo output), 600Ω (at the time of L/Mono terminal and mono output)
Maximum level: +16dBu
Load impedance: 10kΩ
・Headphone connector: 6.3φ stereo phone jack
Output impedance: 50Ω
Maximum level: 150mW+150mW @32Ω

■ General
・FOOT CONTROLLERS DAMPER (half-damper compatible), SWITCH, PEDAL
・MIDI IN, OUT
・USB USB (TYPE A) x1: For connection with USB storage media
USB (TYPE B) x1: USB-MIDI interface
・Power supply AC power supply terminal, power button
■Dimensions: width 1311 x height 140 x depth 359 mm (excluding music stand)
■Weight: 20.0kg (excluding music stand)
・Power consumption 30W
・Accessories Power cord, music stand, damper pedal (DS-1H)