Slim, Light & Compact Portable Design's Keyboard w/dedicated voice-select buttons
Availability: Out of stock

Slim, Light & Compact Design
Graded Soft Touch Keyboard
Advanced Wave Memory (AWM) Stereo Sampling
Built-in Stereo Speaker System
Piano Preset songs
Battery Power or AC adaptor
Auto Power Off mode
"The perfect solution for those wanting a light, simple, & stylish portable piano" Yamaha's legendary stereo sampled grand piano voice gives true, realistic tone, whilst the compact dimensions & light weight of the NP31 make this instrument a truly 'personal' piano.
* Color/Finish
* Body Color Black
* Size/Weight
* Dimensions Width 1,244mm (49-in)
* Height 105m (4-in1/8')
* Depth 259mm (10-1/4-in)
* Weight Weight 5.7kg (12bs., 9oz.)
* Control Interface
* Keyboard Number of Keys 76
* Type Graded Soft Touch
* Touch Response Yes
* Panel Language English
* Voices
* Tone Generation Tone Generating Technology AWM Stereo Sampling
* Polyphony Number of Polyphony (Max.) 32
* Preset Number of Voices 10
* Effects
* Types Reverb 4 types
* Functions Dual/Layers Yes
Preset Number of Preset Songs 10 voice & 10 piano demo
Demo/Help Demonstration 10 voice & 10 piano demo
Overall Controls Metronome Yes
Tempo Range 32 to 280
Transpose -6 to 0, 0 to +6
Tuning Yes
Storage & Connectivity
Connectivity DC IN DC IN 12V
Headphones x 1
Sustain Pedal Yes (Half Pedal)
Amplifiers & Speakers
Amplifiers 6W x 2
Speakers (12cm x 6cm) x 2
Power Supply
Power Supply Adaptor (PA-5D/PA-150), or batteries (Six "AA" size, LR6 or equivalent batteries)
Power Consumption 20W
Battery Life 6 hours
Included Accessories Music Rest Yes
Slim, Light & Compact Design
Walk in, carrying the NP31 w/one hand, & play - it's that easy anywhere thanks to the new slim, light & compact design.
Graded Soft Touch Keyboard
76-key Piano-style keyboard.The lower keys are heavy in touch & the higher keys are light, just as on an actual piano, whilst retaining the soft touch of a digital keyboard.
Advanced Wave Memory (AWM) Stereo Sampling
AWM, Advanced Wave Memory Stereo sampling is a sampling system, creating superb wave data that mirrors the sound & expression of the original instrument by using advanced digital technologies.
It creates a unique, rich sound by using multiple waveforms.
Built-in Stereo Speaker System
This instrument uses highly efficient amplifiers that pack more sound into a lighter digital piano.
w/6 watts per channel, these keyboards are ready to go whenever you are.
Piano Preset songs
It provides performance data for piano songs as well as voice demo songs, for your listening pleasure.
Battery Power or AC adaptor
The NP31 can be used w/an AC adaptor, but the 6-hour(with alkaline battery, * Reference data from NP-30 ) battery is the key to Piaggero portability.
(Japan Industry Regulation) (Whether & what type of adaptors come w/the product vary according to the region in which the product was sold.
Please check w/your local dealer)
Auto Power Off mode
This is a new, eco-friendly mode.
The NP31 comes w/a function that turns off the power automatically if the keyboard has not been used for a set amount of time(30 minutes) in order to avoid using power unnecessarily.
This supports long battery life.
New ECO energy saving feature
Energy Conservation Optimized means saving energy by powering down after 30 minutes of inactivity
Easy access panel
NP-31 features dedicated buttons for each voice
All new model: NP-11
61-note, ultra portable version of the NP-31
10 voices
Change the sound of the instrument by playing electric piano, organ, harpsichord, strings or vibraphone
32-note polyphony
With Yamaha's Dynamic Voice Allocation, 32-notes is all a pianist needs to play & sustain notes naturally.
Extremely lightweight at just under 12-1/2 lbs (NP-31) & 11 lbs.
Operates on 6 AA batteries
No electrical outlet required.
Perform Christmas piano music on the north pole without a generator.