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Enjoy the Tradition of the Piano with More Freedom and Ease!
Casio digital pianos are designed to reflect the complex and nuanced expressive possibilities of the time-honored grand piano and stand out with extraordinary musical capabilities. By combining advanced features that honor the refined art of grand piano playing with a contemporary approach to music enjoyment, we have created a fusion that enhances the joy of playing and opens a world of new possibilities for you and your piano.
Embark on an unparalleled musical journey to rediscover the fascination of the piano and the magic of music itself. For anyone seeking a sleek design without compromising authentic musical performance, the AP-S450 is the perfect choice – seamlessly bringing the joy of playing into your space.

Experience Piano Playing Anew with Casio’s Innovations
- Discover the captivating sound richness and expressive power of the piano with our advanced sound technology
- Versatile and expressive grand piano tones tailored to your favorite songs, genres, and playing styles, allowing you to personalize your performance.
- A sound system that captures natural resonance as if a grand piano were playing right in front of you
- A keyboard that achieves outstanding playability through the fusion of hammer action and digital control technology
- A carefully developed three-pedal system enabling sensitive pedal play and capturing the subtleties of a grand piano.
- A variety of innovative features that let you rediscover the fascination of piano playing
- Enjoy a compact, uncompromising design that effortlessly brings the charm of a piano into your life.
- Discover a new piano experience with three different color options.
Casio’s Dedication to Sound and Touch
We are committed to the tradition of the grand piano and meticulously focus on the essentials of the piano – its sound and touch. At the same time, we have introduced various features that enhance the piano’s charm through new experiences. Thanks to Casio’s unique sound source technology, our instruments deliver delicate and rich tones. The acoustic system provides an unparalleled sense of authenticity, making you feel as if a grand piano is right in front of you. The integration of physical mechanisms and digital technology ensures responsiveness comparable to the refined techniques of classical pianos, complemented by a special keyboard that enhances musical expression.
Casio’s New Dimension of Piano Playing
Furthermore, Casio offers a new perspective on piano enjoyment with innovative features that provide visual confirmation of your playing. Our instruments are packed with Casio’s distinctive ingenuity and offer a unique approach to enjoying piano playing like never before.
For anyone seeking a sleek design without compromising authentic musical performance, the AP-S450 is the right choice – it seamlessly brings the joy of playing into your space. Experience freedom and joy!

App "Casio Music Space"
Discover with the "CASIO MUSIC SPACE" app a variety of functions that expand the graphical editing of the instrument’s features and enhance your piano experience.
Visual Information Bar
The "Visual Information Bar" on the front provides visual confirmation of playing speed, pedal operation, tempo, and beat through illuminated indicators.
Wireless MIDI & Audio Adapter
Use the included "Wireless MIDI & Audio Adapter (WU-BT10)" to establish a wireless connection with your smart device and enable audio playback through the instrument’s sound system as well as MIDI data communication.

Pedals
Discover a new realm of expressive possibilities with the carefully crafted pedals of the AP-S450. These pedals are designed to capture the authentic feel and nuances of a grand piano. The damper pedal not only sustains the sound but also reproduces changes in resonance and gently adjusts its effect depending on how deeply the pedal is pressed, enabling sensitive expression in your musical performance.
The soft pedal controls not only volume but also offers a more natural change in tone color, expanding expressive possibilities in quieter passages. The sleek AP-S450 features a continuously variable damper pedal. This design allows changes in the decay of tones depending on pedal depth, enabling fine and nuanced musical expression.
Piano Bench
The height-adjustable piano bench features a metal frame and a synthetic leather cover. The 538x300 mm bench can be adjusted to a height of 460 - 535 mm.
Redefining Tradition and Innovation!
Features
Piano
- 88 Weighted Keys with Hammer Action (Smart Hybrid Hammer Action, Hybrid Material of Spruce Wood and Plastic)
- 26 Sounds with Multi-Dimensional Morphing AiR Sound Generation
- Layer: Split, Duet Mode, Transpose
- Songs: 60 (Music Library), 2 (Demo)
- 256-Note Polyphony
- Visual Information Bar
- MIDI Play/Recording
- Audio Play/Recording (via USB)
- Effects: 4x Hall Simulator, 8x Reverb, 2 Levels Surround
- 3-Pedal Unit (Damper, Soft, Sostenuto)
- Bluetooth MIDI & Audio (via WU-BT10)
- 2x Headphone Outputs/Line Out: 6.3 mm Stereo Jack, USB to Host, USB to Device
- Speaker System: 2x 20 W
- Compatible with CASIO Music Space App, Instrument Developed in Collaboration with C. Bechstein
- Dimensions (W x D x H): 1393 x 299 x 866 mm
- Weight: 37.6 kg
- Color: Black
CB-30 Piano Bench
- Height-Adjustable Piano Bench
- Metal Frame
- Padded Seat with Synthetic Leather Cover
- Dimensions (W x D x H): 538 x 300 x 460-535 mm
- Color: Black
Scope of delivery
- 1 x Casio Celviano AP-S450 BK Digital Piano Black
- 1 x CB-30 Piano Bench
Specification
- Product number 00109278
- Lesson function Nein
- max. polyphony 256
- Auto accompaniment Nein
- Number of Keys 88
- Colour Schwarz
- Amplifier power RMS (Watts) 40
- Display Ja
- Integrated speakers Ja
- Number of pedals 3
- Keyboard cover Ja
- Accessories included Yes
- USB to host Ja
- Recording function Ja
- Headphones out Ja
- Midi interface Nein
- Number of styles 0
- Wooden keys Ja
- USB to device Ja
- Finish Satiniert
- Number of voices 26
- Console Nein
Reviews
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 30,50 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 113,25 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
Our specialists will be happy to advise you.
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