Refined Sound, Accurate Touch, New Experience
Like the GP-500, the GP-300 reproduces the finest nuances of the grand piano sound experience. Casio has painstakingly researched and analysed the unique characteristics of the world’s finest grands to provide the experience of owning three of the finest. Features such as 26 tones, a Hall Simulator that recreates the acoustics of numerous world-class performance venues leave nothing to be desired for ambitious piano playing.
Product highlights
Developed in collaboration with C. Bechstein
AiR Grand Sound Source (256-tone polyphony (max.)
Natural Grand Hammer Action
Grand Pedal System
Grand Acoustic System
Technical Specifications
Keyboard
Number of keys: 88
Layer/Split: Yes/Yes
Duet: Adjustable tone range (-2 to + 2 octaves)
Transpose: 2 octaves (-12 to 0 to +12)
Octave shift: 4 octaves (-2 to 0 to +2)
Sound source
Number of tones: 26
Maximum polyphony: 256
Touch response: 5 sensitivity levels, off
Tuning: 415,5 Hz to 440,0 HZ to 465,9 Hz
Temperaments: Equal temperaments plus 16 other types
Stretch tuning: 5 types, off, auto setting
Acoustic Simulator
Damper resonance: Yes
Damper noise: Yes
Hammer response: Yes
String resonance: Yes
Lid simulator: Yes
Effects
Brilliance: Yes (-3 to 0 to 3)
Hall simulator: 12 types
Chorus: 4 types
DSP: Yes
Headphone mode: Yes
Volume Sync Equalizer: 3 types, off
Concert Play
Number of songs: 15
Song volume: Adjustable
Modes: 2, LISTEN + PLAY
Music Library
Number of songs: 60
User songs: 10 (up to approximately 90 KB per song)
Song volume: Adjustable
Part On/Off: L/R
Grand Piano demo song
Number of songs: 6
MIDI Recorder
Functions: Real-time recording, playback
Number of songs: 1
Number of tracks: 2
Capacity: Approximately 5000 notes total
Recorded data protection: Built-in flash memory
Volume level: Adjustable
Audio Recorder
Function: Real-time recording and playback
Number of songs: Max. 99 songs, approxmately 25 min./song (to USB flash drive, 44.1 kHz WAV format)
Volume level: Adjustable
Metronome
Beats: 0 to 9
Tempo range: 20 to 255
Metronome volume level: Adjustable
Pedals
Types Damper: Yes, with halfpedal-operation
Soft: Yes
Sostenuto: Yes
MIDI
16-channel multi-timbre receive
USB Flash Drive
Capacity: 32 GB
Other functions
Setting backup, operation lock
Display
LCD with backlight
Inputs/Outputs
Phones: Stereo standard jacks x 2
LINE IN: (R, L/MONO) standard jacks x 2
LINE OUT: (R, L/MONO) standard jacks x 2
MIDI: In/Out
USB port: Type B
USB flash drive port: Type A
Pedal connector: Yes
Acoustics
Speaker Size: 16 cm x 2 + (10 cm + 5 cm) x 2
Amp output: 30 W x 2 + 20 W x 2
Volume Sync Equalizer: 3 types, off
Dimensions
W x D x H: 143,4 x 48,9 x 96,3 cm
Weight
77,5 kg
Accessories
Included: AC adaptor, score book, music stand

YAMAHA YSL 447GE Bb TENOR TROMBONE GOLD LACQUER
BACH TB450B Bb/F TENOR TROMBONE BRASS, SILVER-PLATED
YAMAHA YSL 354SE Bb TENOR TROMBONE SILVER PLATED
FOCUSRITE SCARLETT 2I2 4TH GEN USB AUDIO INTERFACE
YAMAHA YSL 356GE Bb/F TENOR TROMBONE GOLD LACQUER
DADDARIO WOODWINDS RICO 25BOX ASAX 2 SINGLE REED
YAMAHA PACIFICA 311H VINTAGE WHITE ELECTRIC GUITAR
ERNIE BALL .013 RPS PLAIN SINGLE STRING
ALESIS SAMPLEPAD 4
YAMAHA ARIUS YDP-165 DIGITAL PIANO WHITE ASH
KORG VOLCA BASS
HIIU KANNEL TALHARPA POOGNA JA KOTIGA
PROSS 10-KEELNE KANNEL D DUUR
KORG MICROKORG 2
ERNIE BALL FINGER PICK
KORG KROSS 2 61 SYNTHESIZER WORKSTATION
YAMAHA YTR 2330 Bb STUDENT TROMPET + SOFT BAG
YAMAHA TRBX174 OVS
TAKAMINE GY93 NAT
DADDARIO WOODWINDS RICO LA VOZ ASAX HARD
SQUIER CONTEMPORARY STRAT SPECIAL HARD-TAIL SS-S LRL PEARL WHITE
YAMAHA PACIFICA 012BLII ELECTRIC GUITAR BLACK
YAMAHA DTX MULTI 12 ELECTRONIC PERCUSSION PAD
YAMAHA MX61 V2 BLACK
IBANEZ GRG 140 HSS SUNBURST
D'ADDARIO VAS0125G2 VENN ALTO SAXOPHONE REED STRENGTH 2.5
YAMAHA YSL 897Z Bb CUSTOM TENOR TROMBONE YELLOW BRASS BELL
TAKAMINE GD10-NS
ROLAND SPD-ONE DRUM PAD KICK
ERNIE BALL VP JUNIOR POT 250K MONO
YAMAHA ARIUS YDP-165 DIGITAL PIANO ROSEWOOD
FENDER INFINITY STRAP LOCKS GOLD
YAMAHA CLAVINOVA CLP-845 DIGITAL PIANO BLACK 