Casio AP-S450 Celviano Slimline Digital Piano

$2,499.00 inc GST

Brand: Casio

Casio Celviano AP-S450 Slimline Digital PianoCasio 5-Year Warranty

With it’s compact size, this piano is ideal for modern apartments & living spaces. If you’re after a slim digital piano design that won’t compromise your musical performance, the new Celviano AP-S450 is your choice!

4 Interest Free Payments of $624.75
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Casio AP-S450 Celviano Slim Line Digital Piano

Presenting the new Casio Celviano AP-S450 digital piano; grounded in ‘Traditional Piano’ values and spun into a modern slimline, compact design. Bluetooth capability adds a contemporary touch, allowing for wireless connectivity.

Product Features
Sound Source
  • Striving to create the natural and rich resonance unique to grand pianos with the “Multi-Dimensional Morphing AiR Sound Source”
  • Explore the expressive nuances and seamless changes in tone based on your playing velocity and the passage of time with our “Multi-Dimensional Morphing Technology.
  • Dive deep into the intricacies of a grand piano’s resonance with our meticulously crafted “String Resonance System”
  • Experience the authenticity of a grand piano with our “Mechanical Sound System,” that simulates various mechanical sounds.
  • Toggle between four levels of tonal variation that corresponds to the opening and closing of the grand piano lid with the “Lid Simulator”
  • Prevent the degradation of the original waveform quality, achieving beautiful and expressive grand piano tones that are generated from a vast array of waveform variations with the “Lossless Audio Compression”
  • Equipped with a 2-channel 4-speaker sound system that helps create the natural resonance that makes you feel as if a grand piano were right in front.
  • Two grand piano tones allow you to embrace the essence of historical masterpieces passed down through the ages.
  • The ”Volume Sync Equalizer” allows for balanced sound across all frequencies even when playing the piano at a reduced volume, ideal for home practice during the evening or any quiet moments.
  • Customize your piano experience to suit your style with the “Sound Mode” function, which adds various effects to the sound output from the acoustic system.
  • Experience a natural and expansive sound when using headphones with the specially tuned “Headphone Mode.”
  • The ”Smart Hybrid Hammer Action Keyboard CELVIANO Edition” combines the hammer action mechanism of a grand piano with digital control technology, offering expressive playability with varied touch sensations based on the playing style and range.
  • The white keys are made with a hybrid material of spruce wood and resin, similar to those used in grand pianos, ensuring a natural feel and a luxurious finish.
  • You have precise control not just during key presses but also by adjusting the key release speed, allowing you to delicately control the timing of dampening and nuances in resonance.
  • Optimized pedal shape and spacing based on a grand piano, and featuring a continuously variable damper pedal and a soft pedal that supports half-pedaling, enabling stable and delicate pedal control.

Visual Information Bar
  • Incorporating a ”Visual Information Bar” on the front panel, allows for visual confirmation of playing velocity, pedal operation, tempo, and beat through light indicators.
Instant RePlayer
  • With continuous recording that covers up to 270 seconds previously, the “Instant RePlayer” allows you to revisit your performance anytime without worrying about actively recording.
Wireless MIDI & Audio Adaptor
  • Utilize the included “Wireless MIDI & Audio Adaptor (WU-BT10)” to wirelessly connect with your smart device, enabling audio playback through the instrument’s sound system and MIDI data communication.
  • Explore a variety of features that expand the graphical editing of the instrument’s functions and enhance your piano experience through the dedicated app “CASIO MUSIC SPACE”


Acoustic Simulator:

  • 88-Key Digital Scaling
  • Hammer Response (4 levels, tone, off)
  • Key Off Response (3 levels, tone)
  • String Resonance (4 levels, tone, off)
  • Damper Resonance (4 levels, tone, off)
  • Key Action Noise (4 levels, tone, off)
  • Damper Noise (4 levels, tone, off)
  • Key Off Simulator


  • Sound Mode: Hall Simulator (4 types) / Reverb (8 types) / tone, Surround (2 levels), off
  • Chorus (4 levels, tone)
  • Brilliance
  • DSP (Preset for some tones)


  • Yes

Octave Shift:

  • -2 octaves ~ 0 ~ +2 octaves


  • -12 semitones ~ 0 ~ +12 semitones

Tuning Control:

  • A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz


  • Equal temperament + 16 variations


  • Off
  • 1 to 9 beats
  • Tempo range: 20 to 255
  • Tempo Marking Setting
  • Tap Tempo

Audio Playback:

  • Yes

Grand Piano Tones:

  • Versatile and expressive grand piano tones tailored to the songs, genres, and playing styles you love, allowing you to personalize your performance

Headphone Mode:

  • Yes

Duet Mode:

  • Yes

Other Features:

  • Volume Sync EQ
  • Slide-type keyboard cover
  • Visual Information Bar
  • Touch button:6(Tone Select button:1)
  • Auto Power Off
  • Auto Resume
  • Operation Lock (ON / OFF / AUTO)

USB Port:

  • Yes (Type-A, Type-B)


  • 3 built-in pedals – damper (continuously variable), soft, sostenuto
  • Half-Damper Pedal Operation

Connector For 3-Pedal Unit:

  • Yes


  • 2: Stereo standard phone jack (TRS)

5 Year Warranty

Every Casio AP-S450 Celviano Digital Piano purchased from authorised Australian retailer PIPERS Wollongong is backed by a 5 year warranty.Casio 5-Year Warranty


Shipping Dimensions

Weight 45 kg
Dimensions 1520 × 490 × 390 mm


  • Smart Hybrid Hammer Action Keyboard
  • Key Material: Hybrid of Wood & Resin

Number Of Keys:

  • 88

Touch Response:

  • 5 sensitivity levels
  • off

Sound Source:

  • Multi-Dimentional Morphing AiR

Maximum Polyphony:

  • 256

Number Of Tones:

  • 26


• Built-in Songs: 60
• Lesson Function: Part ON/OFF (Part Select: right hand, left hand, both hands)
• Song Expansion (User Songs): 10 songs (max.) Up to approximately 320 KB/song
• Demo Songs: 2


Instant RePlayer
• Data capacity: 270 sec.

MIDI Recorder
• 2 tracks (1 system track + 1 solo track), 1 song
• Real-time recording, playback

Audio Recorder
• To USB memory: max. 99 songs, approximately 25 min/song


• 3 built-in pedals(included):damper (continuously variable), soft, sostenuto
• Half-Damper Pedal Operation: Yes


• Size:12cm x 2 + 3.5cm x 2
• Speaker system:2-channel/4-speaker


20W+20W (maximum output)

Power Supply:

• AC Adaptor: AD-E24250LW

Power Consumption:

  • 20W


1,393 x 299 x 866 mm (w/o music stand)

Included Accessories:

• Wireless MIDI & AUDIO Adaptor (WU-BT10)
• Music Stand
• AC Adaptor (AD-E24250LW)



Built-In Songs:

• Nocturne Op.9-2
• Fantaisie-Impromptu Op.66
• Étude Op.10-3 “Chanson de l’adieu”
• Étude Op.10-5 “Black Keys”
• Étude Op.10-12 “Revolutionary”
• Étude Op.25-9 “Butterflies”
• Prélude Op.28-7
• Valse Op.64-1 “Petit Chien”
• Valse Op.64-2
• Moments Musicaux 3
• Impromptu Op.90-2
• Marche Militaire 1 (Duet)
• Frühlingslied [Lieder Ohne Worte Heft 5]
• Fröhlicher Landmann [Album für die Jugend]
• Von fremden Ländern und Menschen [Kinderszenen]
• Träumerei [Kinderszenen]
• Tambourin
• Menuet BWV Anh.114 [Clavierbüchlein der Anna Magdalena Bach]
• Inventio 1 BWV 772
• Inventio 8 BWV 779
• Inventio 13 BWV 784
• Praeludium 1 BWV 846 [Das Wohltemperierte Klavier 1]
• Le Coucou
• Gavotte
• Sonatina Op.36-1 1st Mov.
• Sonatine Op.20-1 1st Mov.
• Sonate K.545 1st Mov.
• Sonate K.331 3rd Mov. “Turkish March”
• Rondo K.485
• Für Elise
• Marcia alla Turca
• Sonate Op.13 “Pathëtique” 1st Mov.
• Sonate Op.13 “Pathëtique” 2nd Mov.
• Sonate Op.13 “Pathëtique” 3rd Mov.
• Sonate Op.27-2 “Moonlight” 1st Mov.
• Rhapsodie 2
• Waltz Op.39-15 (Duet)
• Liebesträume 3
• Blumenlied
• La Prière d’une Vierge
• Csikos Post
• Humoresque Op.101-7
• Melodie [Lyrische Stücke Heft 2]
• Sicilienne Op.78
• Berceuse [Dolly] (Duet)
• Arabesque 1
• La Fille aux Cheveux de Lin [Préludes]
• Passepied [Suite bergamasque]
• Gymnopédie 1
• Je Te Veux
• Salut d’Amour
• The Entertainer
• Maple Leaf Rag
• L’arabesque [25 Etüden Op.100]
• La Styrienne [25 Etüden Op.100]
• Ave Maria [25 Etüden Op.100]
• Le retour [25 Etüden Op.100]
• La chevaleresque [25 Etüden Op.100]
• No.13 [Études de Mécanisme Op.849]
• No.26 [Études de Mécanisme Op.849]

Shipping Dimensions

Weight 45 kg
Dimensions 1520 × 490 × 390 mm

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