YPT-255
Dimensions Width 940mm(37-1/8”)
Height 106mm(4-1/4”)
Depth 317mm(12-1/2”)
Weight Weight 4.0kg
Keyboard Number of Keys 61
Display Type LCD display
Language English
Tone Generation Tone Generating Technology AWM Stereo Sampling
Polyphony Number of Polyphony (Max.) 32
Preset Number of Voices 372 Voices + 13 drum/SFX kits
Types Reverb Yes
Chorus Yes
Master EQ Yes
Ultra-Wide Stereo Yes
Functions Panel Sustain Yes
Preset Number of Preset Styles 100
Fingering Multi
Style Control ACMP ON/OFF, SYNC START, START/STOP, INTRO/ENDING/rit, MAIN/AUTO FILL
Other Features One Touch Setting (OTS) Yes
Preset Number of Preset Songs 102
Recording Number of Songs 1
Number of Tracks 1
Data Capacity Approx. 300 notes
Compatible Data Format Recording Original File Format
Lesson/Guide [1 LISTEN & LEARN], [2 TIMING], [3 WAITING], [A-B REPEAT], [CHORD DICTIONARY]
Yamaha Education Suite (Y.E.S.) Yes
Overall Controls Metronome Yes
Tempo Range 11 - 280
Transpose -12 to 0, 0 to +12
Tuning 427.0 - 440.0 - 453.0 Hz (approx.0.2Hz increments)
Duo Yes
Miscellaneous PIANO Button Yes
Extensive Connection DC IN DC IN 12V
Headphones [PHONES/OUTPUT] x 1
Sustain Pedal [SUSTAIN] x 1
AUX IN Yes
Amplifiers 2.5W+2.5W
Speakers 12cm×2
Power Supply Users within U.S or Europe: PA-130 or an equivalent recommended by Yamaha Others: PA-3C, PA-130 or an equivalent. Six "AA" size alkaline (LR6), manganese (R6) or Ni-MH rechargeable batteries
Power Consumption 6W (When using PA-130 power adaptor)
Auto Power Off Function Yes
Included Accessories Music Rest Yes