YDPS55B - Yamaha Arius YDP-S55 digital piano Black
YDPS55B - Yamaha Arius YDP-S55 digital piano Black
YDPS55B - Yamaha Arius YDP-S55 digital piano Black
YDPS55B - Yamaha Arius YDP-S55 digital piano Black

Yamaha Arius YDP-S55 digital piano - Black

brand: Yamaha
Stock code: Yamaha YDPS55B
  • Graded Hammer 3 (GH3) keyboard with 88 keys and synthetic ebony and ivory keytops
  • Meticulously sampled from Yamaha’s flagship CFX grand piano
  • 10 voices and 192-note polyphony
  • New Virtual Resonance Modelling Lite (VRM Lite)
  • 2-track recording (1 Song), 50 Classic Preset Songs, 303 Lesson Songs
  • Stereophonic Optimizer, Intelligent Acoustic Control (IAC)
RRP £1,492
£1,040.83 ex. VAT
Available to order
ETA 5-7 days.
We usually receive stock in the expected timeframe but this can take longer for more specialist items or at busy times of year.

When you place an order, we will contact our suppliers and notify you via email with a more accurate estimate.

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Info Full description

Introducing the Yamaha Arius YDP-S55 digital piano

The Yamaha YDP-S55 combines the expressive tone of an acoustic piano with the variety of voices and ground-breaking modern technology found in Yamaha’s keyboards to create a unique playing experience.

Designed to fit into any space, the YDP-S55 is neat and compact while retaining a full-length keyboard and 3 pedals, as found on an acoustic grand piano. The GH3 keyboard action has 3 sensors to accurately recreate the response of an acoustic grand piano while synthetic ivory and ebony key surfaces give a luxurious and tactile feel.

Every piano in the Yamaha YDP series has a powerful sound and resonant tone accompanied by an authentic acoustic feel. The YDP-S55 will motivate you to keep playing and enable you to express your musical ideas with ease.

CFX grand piano

The new ARIUS models all feature a piano Voice sampled from Yamaha’s flagship CFX concert grand piano — a renowned piano that delivers sparkling highs and a powerful resonant bass combined in a superbly expressive sound.

All ARIUS models have the same detailed sound - from the lower keys to the higher keys - full of clarity and rich in colourful harmonic content. It gives you extraordinary expressive power and nuance, that authentically resonates in your daily practice as well as your most emotion filled performances.


With an 88-key piano action, the GH3 (Graded Hammer 3) keyboard reproduces the touch of an acoustic piano, from a naturally heavy feel in the lower keys to a lighter touch in the upper octaves. The GH3 keyboard even provides a grand piano-style response and feel, allowing rapid note repetition and authentic expressive control. Moreover, there’s a half-damper feature which authentically replicates the damper action of a grand piano, providing rich expressive variation.

One of the allures of the grand piano is the sympathetic resonance created by the vibration of the entire instrument. All ARIUS models elaborately reproduce this rich sympathetic resonance through a ground-breaking technology called Virtual Resonance Modelling Lite (VRM Lite). VRM Lite creates a richly varied sound by simulating the complex sympathetic tones created when the vibrations of the strings are propagated to the soundboard and other strings, corresponding to the timing and intensity of key playing and pedalling.

Additional features

Naturally, all ARIUS models have an authentic grand piano sound, but they also feature various other built-in instrument sounds, with a total of 10 Voices – including electric piano, organ, vibraphone, and strings.

All ARIUS models also have 353 built-in songs, including 50 famous classical songs, and 303 comprehensive practice exercises from famous composers, such as Beyer, Burgmüller, Czerny, and Hanon. The instrument is also compatible with Yamaha's free Smart Pianist app – simply download the app to your smart device and connect it to the instrument.

Smart Pianist

With the Smart Pianist app, you can easily operate the various Voice functions of the instrument and use it to view scores of the built-in songs. It also features a comprehensive Piano Room function for changing the tonal quality and resonance settings of the piano sound.

Sound balance

All ARIUS models employ new technology that optimally corrects the sound balance according to the volume you set – giving you an exceptionally natural sound that’s easy to listen to and is gentle on the ears, even when playing for a long time.

It also has a Stereophonic Optimizer effect that lets you enjoy the natural, spacious sound you experience sitting in front of an acoustic grand piano, even when wearing headphones.


The piano cabinet of the YDP-S55 has a slim depth that lets you neatly install it in any room, and makes for a chic, stylish design that effortlessly enhances your living space. Moreover, you can choose from a variety of colour variations to find the one that suits your interior and personal taste.

Spec Specification
Product NameDigital Piano
Size/WeightWidth1,353 mm [53-1/4"]
Height792 mm [31-3/16"] (Key cover open: 976 mm [38-27/64"])
Depth309 mm [12-3/16"] (Key cover open: 317 mm [12-15/32"]) *With anti-fall brackets attached, the depth is 382 mm [15-3/64"].
Weight40.0 kg (88 lbs., 3 oz.)
Control InterfaceKeyboardNumber of Keys88
TypeGH3 (Graded Hammer 3) keyboard with synthetic ebony and ivory keytops
Touch ResponseHard/Medium/Soft/Fixed
PedalNumber of Pedals3
Half PedalYes (Damper)
FunctionsDamper, Sostenuto, Soft
CabinetKey Cover StyleFolding
Music RestYes
Music Clips-
VoicesTone GenerationPiano SoundYamaha CFX
Piano EffectVirtual Resonance Modelling Lite (VRM Lite)Yes
Key-off SamplesYes
Smooth ReleaseYes
Polyphony (max.)192
PresetNumber of Voices10
EffectsTypesReverb4 types
Intelligent Acoustic Control (IAC)Yes
Stereophonic OptimizerYes
Songs (MIDI)PresetNumber of Presets10 Voice Demo Songs, 50 Classics, 303 Lesson Songs
RecordingNumber of Songs1
Number of Tracks2
Data CapacityApprox. 150 KB/Song (approx. 11,000 notes)
FunctionsOverall ControlsMetronomeYes
Tempo Range5 – 280
Transpose-6 – 0 – +6
Tuning414.8 – 440.0 – 466.8 Hz (approx. 0.2 Hz increments)
USB Audio Interface44.1 kHz, 24 bit, stereo
ConnectivityDC IN16 V
Headphones OutputStandard stereo phone jack (× 2)
Sound SystemAmplifiers20 W × 2
Speakers12 cm × 2
Power Supply (included)AC AdaptorPA-300C (Output: DC 16 V, 2.4 A)
Power Consumption13 W (When using PA-300C AC adaptor)
Auto Power OffYes
Included AccessoriesOwner’s Manual
50 Classical Music Masterpieces (Music Book)
AC adaptor: PA-300C, Power cord
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