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Joy That Lasts - The New Arius!
The defined tone and expressive ease of playing feel just like a real piano. It almost plays itself and unleashes the sound and music you carry within. Start your day with music and a big smile on your face – the ARIUS piano inspires you to play more.
Beautiful, Powerful Sound Sampled from the Premium Yamaha CFX Concert Grand
The YDP-S55 features a piano sound sampled from Yamaha’s high-end CFX concert grand – a renowned piano that combines brilliant highs with a powerful, resonant bass in an exceptionally expressive tone.
The YDP-S55 delivers the same unique sound – from the low to the high keys – full of brilliance and rich in colorful harmonic content. It gives you extraordinary expressiveness and nuance that feels authentic both in daily practice and your most emotional performances.


Authentic Acoustic Playability and Full Control with the Half-Pedal Unit
With an 88-key piano action, the GH3 keyboard (Graded Hammer 3) mimics the touch of an acoustic piano, from a naturally heavy feel on the lower keys to a lighter touch in the upper octaves. The GH3 keyboard offers the functionality and playing feel of a grand piano, enabling fast repetition and authentic expressive control. Additionally, it features a half-damper function that authentically reproduces the damper effect of a grand piano, allowing for diverse expressive variations.
Harmonic Resonance Like a Grand Piano – Virtual Resonance Modeling Lite (VRM Lite)
One fascination of a grand piano is the distinctive resonance created by the vibration of the entire instrument. The YDP-S55 reproduces this rich resonance effect through groundbreaking technology called Virtual Resonance Modeling Lite (VRM Lite). VRM Lite generates a varied sound by simulating the complex resonances that occur when string vibrations transfer to the soundboard and other strings. This happens according to the timing and intensity of your playing on the keyboard and pedals.


Robust and Powerful Sound Produced by the "Tone Escapement Construction"
Besides authentic grand piano sounds, the YDP-S55 offers various other instruments with a total of 10 voices – including electric piano, organ, vibraphone, and strings.
The YDP-S55 also includes 353 built-in songs, featuring 50 famous classical pieces and 303 comprehensive exercises from renowned methods such as Beyer, Burgmüller, Czerny, and Hanon. The instrument is also compatible with Yamaha’s free Smart Pianist app – simply download it on your smart device and connect it to the instrument*.
With the Smart Pianist app, you can easily control the instrument’s various voice functions and access sheet music for both internal and external songs. It also features a comprehensive Piano Room function, allowing you to customize tone quality and resonance settings to suit your piano sound preferences.
* A cable connection is required. Be sure to purchase the appropriate cable for your smart device.
Features for Enhanced Listening Comfort When Using Headphones
The YDP-S55 uses new technology that optimally adjusts the sound balance according to the volume you select – for an exceptionally natural sound that protects your ears even during long playing sessions.
It also includes a Stereophonic Optimizer effect, allowing you to enjoy the natural, spacious sound you experience in front of an acoustic grand piano, even when playing with headphones.


Slim, Stylish Design That Integrates Elegantly
The body has a shallow depth, allowing you to place the instrument easily in any room. It offers a chic, stylish design that enhances your living space. Additionally, the keyboard cover gives the instrument a flat and simple look when closed.
Additional Features
Maximum Volume Limitation
A new volume limit function lets you set a maximum volume to protect your hearing from excessive levels through speakers or headphones.
Record and Playback Your Performances
The YDP-S55 offers powerful features to record and review your performances or record one part with one hand while practicing the other, listening to the first part. You can also record two tracks separately – for example, left and right hand parts – or two different voices consecutively to create a complete song and arrangement.
Play Together with a Partner – in the Same Octave Range
This feature gives you two keyboards in one instrument, so two players can play side by side with the same piano sound and in the same octave range. This is especially useful when learning or practicing together with a partner.
Experience exquisite and expressive playability with the Yamaha CFX concert grand piano sound as an integrated voice and the GH3 keyboard!
Features
- Grand piano sound, precisely sampled from Yamaha's flagship CFX concert grand
- 10 voices, 353 songs
- New Virtual Resonance Modeling Lite (VRM Lite)
- Weighted GH3 keyboard with synthetic ebony and ivory keytops
- Protects ears when playing with headphones (IAC + Headphone Volume Limiter)
- Built-in stereo amplifier (20 W x 2)
- Built-in stereo speaker system (12 cm x 2)
- Smart Pianist app compatibility - intuitive operation and sheet music display
- Online assembly instructions also available as video
Keyboard & Pedals
- 88 keys
- Weighted GH3 keyboard with synthetic ebony and ivory keytops
- Touch sensitivity: Hard/Medium/Soft/Fixed
- Pedals: 3 (Damper with half-pedal function, Sostenuto, Soft)
- Includes keyboard cover and music rest
Voices & Effects
- Tone generation: Yamaha CFX
- Key Off samples
- Virtual Resonance Modeling Lite (VRM Lite)
- Max polyphony: 192
- Voices: 10
- Effects: Reverb (4 types)
- Intelligent Acoustic Control (IAC)
- Stereophonic Optimizer
- Dual and Layer function
Songs & Functions
- 10 demo songs
- 50 classical pieces
- 303 learning songs
- Memory capacity: 150 KB/song (approx. 11,000 notes)
- Playback: Standard MIDI File (SMF)
- Recording: Standard MIDI File (SMF)
- 2-track recording (1 song)
- Metronome (5 - 280 bpm)
- Transpose function from -6 to +6 semitones
- Tuning function from 414.8 to 466.8 Hz
Connections
- 2x headphone jacks
- USB TO HOST
Technical Data
- Speakers: 2x 20 watts (2x 12 cm)
- Power consumption: 13 watts
- Auto power-off function
- Dimensions (W x H x D): 1353 x 792 x 309 mm
- Weight: 40 kg
- Color: Matte black
Scope of delivery
- 1 x Yamaha Arius YDP-S55B Digital Piano Matte Black
- 1 x PA-300C Power Supply
Suitable accessories (Not included in the delivery.)
Specification
- Product number 00084763
- Lesson function Yes
- max. polyphony 192
- Auto accompaniment No
- Number of Keys 88
- Colour Black
- Amplifier power RMS (Watts) 40
- Display No
- Integrated speakers Yes
- Number of pedals 3
- Keyboard cover Yes
- Accessories included No
- USB to host Yes
- Recording function Yes
- Headphones out Yes
- Midi interface No
- Number of styles 0
- Wooden keys No
- USB to device No
- Finish Satin
- Number of voices 10
- Console No
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 25,50 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 94,41 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Tuesday | 09:30 - 18:00 | |
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |















