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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 pianos 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 up 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 expressiveness 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, focusing meticulously 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 a response comparable to the refined techniques of classical pianos and complements the musical expression with a special keyboard.
Casio’s New Dimension Of Piano Playing
Moreover, 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, enabling 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, allowing 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 softer passages. The sleek AP-S450 features a continuously adjustable damper pedal. This design allows changes in the lingering tones depending on pedal depth, enabling fine and nuanced musical expressions.
Redefining Tradition And Innovation!
Features
General
- 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)
Technical Data
- Bluetooth MIDI & Audio (via WU-BT10)
- 2x headphone output/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
- Dimensions (W x D x H): 1393 x 299 x 866 mm
- Weight: 37.6 kg
- Color: Black
Scope of delivery
- 1 x Casio Celviano AP-S450 BK Digital Piano Black
Specification
- Product number 00103264
- Keyboard cover Yes
- USB to host Yes
- Colour Black
- Recording function Yes
- Auto accompaniment No
- Headphones out Yes
- Midi interface No
- Number of styles 0
- USB to device Yes
- Number of voices 26
- Finish Satin
- Console No
- Lesson function No
- max. polyphony 256
- Number of Keys 88
- Amplifier power RMS (Watts) 40
- Accessories included No
- Display Yes
- Wooden keys Yes
- Integrated speakers Yes
- Number of pedals 3
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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 112,41 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 19.11.2025 at 09:30.
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