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Yamaha Arius YDP-S54 digital piano


  • Compact, slimline digital piano with full length 88 note keyboard
  • GH3 graded hammer action keyboard with ivory and ebony feel
  • Newly sampled Yamaha CFX concert grand piano sound
  • Compatible with Yamaha Smart Pianist app for iOS/Android
  • 2 x 20W amplification, USB to HOST, 2 track record facility
  • Available in Black Walnut or White
A very capable digital piano in a modern, slimline cabinet with a soft closing lid that offers excellent value for money. Designed to fit into any space, the YDP-S54 is designed to be neat and compact while retaining a full length keyboard and 3 pedals, as found on an acoustic grand piano. The GH3 keyboard action mechanism is borrowed from the previous generation Clavinova models, with 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. Its sound is sampled from Yamaha's flagship 9'0 long CFX concert grand, considered to be one of the finest concert grands of modern times, which is authentically reproduced by 2 x 12cm speakers, powered by 2 x 20 watt amplifiers. The instrument produces plenty of sound to fill a living room, and for when it can't be played at full volume, Yamaha's clever IAC 'Intelligent Acoustic Control' and 'Stereophonic Optimiser' technologies tweak the sound to retain its rich and spatial quality, even at low volumes or through headphones. It is completed by an onboard two track record facility with a metronome, along with USB to HOST for use as a controller keyboard or with Yamaha's Smart Pianist app for iOS and Android.

Key features:
  • The rich sound of a Yamaha CFX concert grand

  • GH3 keyboard with synthetic ivory (white keys) and ebony (black keys)

  • Damper resonance / String resonance

  • Smooth release & key off sampling

  • iOS app “Smart Pianist” integration

  • New gentle design and wide color variation selection

  • Stereophonic optimizer

  • 192-note polyphony

  • 3 pedals (Damper with half pedal effect, sostenuto and soft)

  • DimensionsWidth1,353 mm [53-1/4"]
    Height792 mm [31-3/16"] (Key cover open 976mm[38-27/64"])
    Depth309 mm [12-11/64"](Key cover open 317 mm [12-15/32"]) *With anti-fall brackets attached: 404 mm [15-57/64"]
    WeightWeight40.0 kg (88 lbs., 3 oz.)
    Control Interface
    KeyboardNumber of Keys88
    TypeGH3 keyboard with synthetic ebony and ivory keytops
    Touch ResponseHard/Medium/Soft/Fixed
    PedalNumber of Pedals3
    Half PedalYes
    Key CoverKey Cover StyleFolding
    Music RestYes
    Tone GenerationPiano SoundYamaha CFX
    Damper ResonanceYes
    PolyphonyNumber of Polyphony (Max.)192
    PresetNumber of Voices10
    TypesReverb4 types
    Intelligent Acoustic Control (IAC)Yes
    Stereophonic OptimizerYes
    Damper ResonanceYes
    PresetNumber of Preset Songs10 Voice Demo Songs, 50 Classics
    RecordingNumber of Songs1
    Number of Tracks2
    Data Capacity100 KB/Song (Approx. 11,000 notes)
    Compatible Data FormatPlaybackStandard MIDI File (SMF) Format 0 & 1
    RecordingStandard MIDI File (SMF) Format 0
    Tempo Range5 – 280
    Transpose-6 – 0 – +6
    Tuning414.8 – 440.0 – 466.8 Hz
    Storage and Connectivity
    StorageInternal MemoryTotal maximum size approx. 900 KB (User song: One song approx. 100 KB, Loading song data from a computer: Up to 10 Songs)
    ConnectivityHeadphonesStandard stereo phone jack x 2
    Amplifiers and SpeakersAmplifiers20W x 2
    Speakers12cm x 2
    Power SupplyPower SupplyPA-300C or an equivalent recommended by Yamaha
    Power Consumption13 W (When using PA-300C AC adapter)
    Auto Power OffYes
    AccessoriesSong Book50 Classical Music Masterpieces (Music Book)
    OthersOwner's Manual, Quick Operation Guide

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