Yamaha Arius YDP-S54 Digital Piano



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Immerse yourself in the sounds you create, whether purely for fun or as you strive for perfection. This ARIUS digital piano is a finely crafted instrument made possible by culmination of over a century of advanced Yamaha technologies and expertise. Perfect for hobbyists and students alike, the ARIUS YDP-S54 is a slim, space-saving instrument that fits beautifully into any room. The YDP-S54 offers grand piano-like experience, featuring the flagship Yamaha CFX concert grand sound, and expressive Graded Hammer 3 (GH3) keyboard.


The powerful tone of the acclaimed CFX concert grand piano

Newly sampled for the YDP-S54, the Yamaha’s flagship 9′ CFX concert grand piano, offers sparkling highs and a powerful resonant bass combined in a sound that projects to the furthest reaches of any concert hall. The CFX was played by the winner of the prestigious International Chopin Competition in 2010, and has since gained recognition as one of the greatest concert grands of modern times.

Authentic acoustic piano playability

With an 88-key piano action and synthetic ivory and ebony keys, the Graded Hammer 3 (GH3) keyboard reproduces the touch of an acoustic piano, from the heavy feel in the lower register to a lighter touch in the upper octaves. The GH3 features a three-sensor configuration that, accurately senses and interprets the behavior of the keyboard to provide a grand piano-style response and feel, allowing rapid note repetition and authentic expressive control.

Designed for your personal enjoyment

The YDP-S54 offers convenient functions for when you cannot always play the piano at high volume. Intelligent Acoustic Control (IAC) adjusts the sound automatically to allow players to enjoy balanced sound at any volume level. The Stereophonic Optimizer lets players enjoy the natural, spacious sound experienced when sitting in front of an acoustic piano, even when wearing headphones. When using this function, voices sampled from acoustic pianos are perceived to come from the body of the instrument itself, not your headphones, providing a comfortable, natural experience.

Smart Connectivity

Enjoy the piano even more with Smart Pianist, a dedicated app that adds a beautiful graphic interface and a variety of incredible features to your Yamaha YDP-S54. From selecting instrument Voices or adjusting settings to practicing with a metronome or recording your masterpieces, Smart Pianist gets you to making music faster and lets you focus on the enjoyment of playing. Smart Pianist scans the audio songs loaded in your Music Library, analyses the chord progressions and then displays them for you on the screen of your smart device. Play along as the chords scroll by, all the while hearing the song play back through your instrument’s speaker system. Loading MIDI songs into the app will allow you to follow along with digital sheet music while you play.


Designed to fit into a modern home, the YDP-S54 maintains the traditions of acoustic piano playing while delivering the technology and convenience of a state-of-the-art digital piano.

Additional information

Piano Finish

Satin Black


Dimensions Width 1,353 mm [53-1/4″]
Dimensions Height 792 mm [31-3/16″] (Key cover open 976mm[38-27/64″])
Dimensions Depth 309 mm [12-11/64″](Key cover open 317 mm [12-15/32″]) *With anti-fall brackets attached: 404 mm [15-57/64″]
Weight 40.0 kg (88 lbs., 3 oz.)
Number of Keys 88
Keyboard Type GH3 keyboard with synthetic ebony and ivory keytops
Touch Sensitivity Hard/Medium/Soft/Fixed
Number of Pedals 3
Half Pedal Yes
Pedal Functions Damper/Sostenuto/Soft
Key Cover Style Folding
Music Rest Yes
Tone Generating Technology Yamaha CFX
Number of Polyphony (Max.) 192
Preset Number of Voices 10
Internal Memory Total maximum size approx. 900 KB (User song: One song approx. 100 KB, Loading song data from a computer: Up to 10 Songs)
Headphones Standard stereo phone jack x 2
Amplifiers 20W x 2
Speakers 12cm x 2
Acoustic Optimizer Yes
Power Supply PA-300C or an equivalent recommended by Yamaha
Auto Power Off Yes
Power Consumption 13 W (When using PA-300C AC adapter)