155
Specifications
Keyboards
• 61 standard-size keys (C1 — C6) with
touch response.
Display
• Large multi-function LCD display
Setup
• STANDBY/ON
• Master Volume : MIN — MAX
Demo
• 5 Songs
Realtime Controls
• Pitch Bend wheel
Control & Number Buttons
• FUNCTION
• SONG
• STYLE
• VOICE L
• VOICE R1
• VOICE R2
• VOICE CHANGE
• MIXER
• NEXT/BACK
• DIRECT ACCESS
• EXIT
• Data dial, [1] — [0], [+/YES], [-/NO]
Overall Controls
• Tempo : 32 — 280
• Transpose
Voice
• 215 Panel Voices +12 Drum Kits + 480
XG Voices
• Polyphony : 32
• Voice Set
• R1/R2/L Voices
• Part on/off (R1/R2/L)
• Voice Change : Voice number
• Mixer : Volume
• Parameter Edit : Octave, Pan, Reverb
Depth, Chorus Depth, DSP Depth
Auto Accompaniment
• 106 Styles
• Accompaniment Track : RHYTHM1/2,
BASS, CHORD 1/2, PAD, PHRASE1/2
• Accompaniment Track Settings : ON/OFF
• Accompaniment Control : ACMP ON/OFF,
SYNC START, SYNC STOP, START/
STOP, INTRO, MAIN A/B (AUTO FILL),
ENDING/rit
• Beat Indicator
• Accompaniment Volume
• Voice Change : Voice number
• Mixer : Volume
• Parameter Edit : Pan, Reverb depth,
Chorus depth, DSP depth
• One Touch Setting
• Fingering Mode : Multi Finger/Single
Finger/Fingered 1/Fingered 2/Full
Keyboard
Multi Pads
• 36 Multi Pad Banks
• 4 Pads + STOP
• Chord Match
• Naming
Digital Effects
• Reverb : 24 types
• Chorus : 16 types
• DSP (system/insertion) : 74 types
• Harmony/Echo : 22 types
Registration Memory
• 32 Registration Banks : 1 — 4
• Naming
• Accompaniment Freeze
Disk Operations
• Song playback/recording
• Load
• Save
• Utility : Format, Song Copy, Delete File
Song
• Song Volume
• Song Track Settings : ON/OFF
• Repeat Play
• Song Transpose
Song Recording
• Quick Record, Multi Record
• Recording Tracks: 1 — 16
• Punch In/Punch Out
• Quantize
• Naming
• Clear
• Setup Data : Volume, Octave, Pan,
Reverb depth, Chorus depth, DSP depth
Multi Pad Recording
• User Pad Bank : 4 (37 — 40)
• Naming
• Clear
• Chord Match
Style Recording
• User Styles : 3 (107 — 109)
• Recording Tracks : 6 Sections x 8 tracks
• Drum Cancel
• Quantize
• Naming
• Clear
MIDI
• Transmit settings
• Receive settings
• Local Control
• Clock
• Initial Data Send
• MIDI template
Other functions
• Metronome
• Part Octave
• Master Tuning
• Scale Tuning
• Split Point
• Touch Sensitivity
• Voice Set
• Footswitch function
• Pitch Bend Range
Auxiliary Jacks
• DC IN 10-12V, PHONES, SUSTAIN, AUX
OUT R, L+R/L, MIDI IN/OUT, TO HOST
Amplifiers
• 6W + 6W (when using PA-6 power
adaptor)
• 4.5W + 4.5W (when using batteries)
Speakers
• 12 cm (4-3/4") x 2
Power Consumption
• 22W (when using PA-6 power adaptor)
Power Supply
• Adaptor : Yamaha PA-6 AC power
adaptor
Rated Voltage DC 10-12V
Rated Current 2A
• Batteries : Six SUM-1, “D” size, R-20 or
equivalent batteries
Dimensions (W x D x H)
• 952 x 387 x 169 (mm)
(37-1/2" x 15-1/4" x 6-5/8")
Weight
• 8.7 Kg (19.2 lbs.) excluding batteries
Supplied Accessories
• Sample Disk
• Music Stand
• Owner’s Manual
Optional Accessories
• Headphones : HPE-150
• AC Power Adaptor : PA-6
• Foot Switch : FC4, FC5
• Keyboard Stand : L-6, L-7
* Specifications and descriptions in this owner’s
manual are for information purposes only. Yamaha
Corp. reserves the right to change or modify
products or specifications at any time without prior
notice. Since specifications, equipment or options
may not be the same in every locale, please check
with your Yamaha dealer.