✅Compact digital piano with GH3 keys and Yamaha CFX flagship performance grand piano sampling.

CFX sampling and ring speakers show a richer piano sound

GH3 (Graded Hammer 3), black keys in ebony tone, white keys in ivory tone

✅Sustained resonance/string resonance

✅Smooth release and off-key sampling

✅Integrate the iOS app "Smart Pianist"

✅New soft design and multiple color change options

✅Headphone stereo optimization

1 92 total polyphony

3 pedals (damper pedal with half pedal effect, special damper pedal and soft pedal)

Lightweight home piano, bringing you unparalleled musical feast

Whether you are purely interested in playing the piano or to perfect your technique, ARIUS can let you indulge in the flowing music. This digital piano is a carefully crafted musical instrument, perfected by Yamaha's advanced technology and expertise for more than a century.

ARIUS YDP-S54 is very suitable for piano lovers and students. It is a lightweight and space-saving instrument that can be placed in any space perfectly.


Perform demo music

Real and expressive piano music experience

Use with Smart Pianist for unlimited functions

Modern and stylish design

Real and expressive piano music experience

YDP-S54 provides the user's grand piano experience, with Yamaha CFX performance grand piano sound and expressive progressive hammer keyboard (GH3).

Powerful sound of the acclaimed CFX grand piano

Yamaha's flagship 9-inch CFX performance grand piano samples the YDP-S54's latest sound source, providing crisp treble and deep bass resonance, combined with the sound that can be projected to the farthest point of the concert hall. The winner of the prestigious International Chopin Piano Competition played the CFX series in 2010 and has since become one of the greatest concert grand pianos in modern times.

Real acoustic piano performance

With 88-key smart clutch, ivory white keys and ebony black keys, the progressive hammer keyboard (GHS) reproduces the touch of an acoustic piano, reproducing the heaviness of the lower range and the lightness of the higher octave. GH3 uses three sensor configurations to accurately perceive and interpret the key mechanism, simulating the reaction and touch of a grand piano, allowing the player to quickly play repetitive notes and real expressive control. .

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Designed for your music playing fun

When you cannot continue to play the piano at high volume, the YDP-S54 provides convenient functions. The Intelligent Acoustic Control (IAC) function can automatically adjust the tone, allowing the player to play a balanced tone at any volume.

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Headphone stereo optimization allows the player sitting in front of the acoustic piano to experience a natural and rich sound, even when wearing headphones. When using this function, the sampled sound of the acoustic piano will be used as the sound of the instrument itself instead of the earphones, allowing the player to enjoy a comfortable and natural experience.

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Use the Smart Pianist app to be more effective

Smart Pianist is a dedicated application that adds a gorgeous graphical interface and various amazing functions to compatible Yamaha digital pianos, allowing you to enjoy the pleasure of playing the piano even more.

From choosing instrument sounds or adjusting settings to using the metronome to practice or record your musical masterpieces, Smart Pianist allows you to create music faster and enjoy exclusive musical fun.

Audition of acoustic piano sound:

Audition of electronic piano sound:

Other tones audition:

Play your favorite music

ARIUS can easily match your space

The compact and modern design of Yamaha YDP-S54 can be ingeniously integrated with the interior design, making the interior design of any space more complementary. With three colors to choose from, you can find the perfect piano for your home and bring you endless fun.

volume width 1,353 mm [53-1/4"] 1,353 mm [53-1/4']
height 792 mm [31-3/16"] (the key cover opens 976mm [38-27/64"]) 792mm [31-3/16'] (Key cover opening 968mm [38-27/64'])
depth 309 mm [12-11/64”] (317 mm [12-15/32'] when the key cover is opened) *When the anti-fall bracket is connected: 404 mm [15-57/64"] 296 mm [11-5/8'] (309 mm [12-3/16'] when the key cover is opened) *When attaching the anti-drop bracket: 388 mm [15-1/4']
weight weight 40.0 kg (88 lbs., 3 oz.) 35.9 kg (79lbs., 2 oz.)
keyboard Number of keys 88 88
Types of GH3 (Graded Hammer 3), black keys in ebony tone, white keys in ivory tone GHS keys, matte black keys
Touch sensitive Strong/medium/weak/fixed Strong/medium/weak/fixed
Foot pedal Number of pedals 3 3
Half effect pedal Yes Yes
Features Sustain/Specific Sustain/Soft Tone Sustain/Specific Sustain/Soft Tone
panel Language English language English language
Keyboard cover Keyboard cover style Flip cover Flip cover
Music rest (depending on the location, may not be available for purchase) Yes Yes
Audio source sampling Piano tone Yamaha CFX Yamaha CFX
Damper Resonance - Yes
Number of voices Number of voices (maximum) 192 192
Built-in Number of tones 10 10
Types of Reverb 4 types 4 types
Intelligent Audio Control (IAC) Yes Yes
Headphone stereo optimization Yes Yes
Damper Resonance Yes Yes
Preset Number of built-in music 10 demonstration songs + 50 classical piano masterpieces 10 demo songs, 50 piano classics
recording Number of Songs 1 1
Number of recording tracks 2 2
Data capacity 100 KB per song (approximately 11,000 notes) 100 KB per song (approximately 11,000 notes)
Compatible data format Play Standard MIDI file (SMF) format 0 & 1 Standard MIDI file (SMF) format 0 & 1
recording Standard MIDI file (SMF) format0 Standard MIDI file (SMF) format0
Miscellaneous Duo (Duo) / Tone Overlap (Dual) Yes Yes
Duo Yes Yes
Metronome Yes Yes
Tempo range 5 – 280 5 – 280
transposition -6 – 0 – +6 -6 – 0 – +6
tuning 414.8 – 440.0 – 466.8 Hz 414.8 – 440.0 – 466.8 Hz
store Built-in memory The maximum total size is about 900 KB (user music: about 100 KB for one song, loading music data from the computer: up to 10 songs) The maximum total size is about 900 KB (user music: about 100 KB for one song, loading music data from the computer: up to 10 songs)
connection Headphone jack Standard stereo headphone jack x 2 Standard stereo headphone jack x 2
Amplifier 20W x 2 8W x 2
speaker 12Cm x 2 12Cm x 2
power supply PA-300C or equivalent recommended by Yamaha PA-150 or equivalent recommended by Yamaha
power consumption 13W (using PA-300C AC power supply) 9W (using PA-150B AC power supply)
Auto shutdown function Yes Yes
annex Piano chair - -
Sheet music 50 classic music (music scores) 50 classic music (music scores)
other User manual, quick operation guide User manual, quick operation guide
Tone Generation Damper Resonance Yes -

Comment on this post (3 comments)

  • Shuk Kwan Wong says...

    How much is it?

    May 17, 2020

  • Flight Music says...

    mandy 你好:

    1) 是不是7月才有貨? 是的~!
    2) 有現貨可以看嗎? 7月返會返貨。
    3) 如有舊琴, 會有掉舊琴服務嗎? 有的,$150


    May 23, 2019

  • Mandy Lok says...

    想購買 YAMAHA 數碼鋼琴 YDP-S54:

    1) 是不是7月才有貨?
    2) 有現貨可以看嗎?
    3) 如有舊琴, 會有掉舊琴服務嗎?


    (電話: 9858 2085)

    May 23, 2019

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