Key Information About the Casio Celviano AP?S450 Piano
- ?Intelligent Hybrid? hammer action keyboard with counterweights and hybrid wood/resin white keys for a natural and precise touch.
- ?AiR - Multi-dimensional Morphing? sound engine, 256-note polyphony, and 26 tones including 2 expressive grand pianos.
- 2-channel/4-speaker system with 20 W + 20 W output recreating the rich resonance of a grand piano, optimized for headphone use as well.
- Bluetooth audio/MIDI with included adapter, ?Instant RePlayer,? built-in lessons, and the ?CASIO MUSIC SPACE? app for fast progress.
AP?S450: Celviano Elegance in a Slim Format
Heir to the Celviano tradition, the AP?S450 combines the aesthetics of a slim, modern furniture piano without sacrificing authentic playability. Designed for both living rooms and studios, it blends a compact design, intuitive controls, and modern connectivity to bring the magic of a grand piano into your daily life, with carefully crafted wood finishes.
Keyboard Design
The ?Intelligent Hybrid Hammer Action? keyboard (88 keys) combines a real hammer mechanism with precise digital control. Counterweights ensure stability and control even at very low velocity, featuring
5 sensitivity levels and
key release response for nuanced expression.
Hybrid wood/resin white keys provide an acoustic-like feel, while the triple pedal and continuous variable damper pedal enable expressive and natural playing.
Sound Quality
The ?AiR - Multi-dimensional Morphing? sound source reproduces timbre transitions related to dynamics and timing. Enjoy
26 tones including two detailed grand pianos,
string resonance,
simulated mechanical noises, and a
lid opening simulator. The
256-note polyphony and
2-channel/4-speaker architecture (20 W + 20 W, 12 cm x2 + 3.5 cm x2) ensure richness and clarity, with a dedicated
headphone mode.
Built-in Effects
- Reverbs (8 types) and room simulator (4 types)
- Surround (2 levels) and ?Sound Mode?
- Chorus (4 levels) and Brilliance
- Volume Sync EQ and DSP presets tailored to tones
Educational Features
60 study pieces with right/left hand separation,
metronome,
four-hand mode, and
Layer/Split functions to develop independence. The
?Instant RePlayer? records continuously up to 270 seconds for immediate playback. A 2-track MIDI recorder and audio recording to USB complete the learning experience. The
visual information bar displays tempo, velocity, and pedal status, and the
?CASIO MUSIC SPACE? app enhances the experience.
Advanced Functions
Full connectivity with
USB Type A/B,
Bluetooth audio A2DP, and
BLE MIDI via the included WU?BT10 wireless adapter, USB-MIDI compatibility with your DAW,
transposition,
octave shift,
fine tuning, and
temperaments. Two headphone outputs, sliding keyboard cover, operation lock, Auto Resume, and Auto Power Off facilitate daily use. Available in three elegant wood finishes to blend with your interior.
Technical Specifications
Keyboard
- Type: CELVIANO edition Intelligent Hybrid Hammer Action keyboard (hybrid wood/resin white keys)
- Number of keys: 88
- Touch response: 5 levels, off
- Hammer response: 4 levels, tone, off
- Key release response: 3 levels, tone
- Digital Scaling technology for 88 keys
- Integrated counterweights
- Layer/Split: Yes
- Four-hand mode: Yes
- Octave shift: -2 to +2
- Transposition: -12 to +12 semitones
- Tuning control: A4 = 415.5 Hz to 465.9 Hz (440 Hz default)
- Temperaments: Equal temperament + 16 variations
- Keyboard cover: sliding (slide-type)
Sounds
- Audio source: ?AiR - Multi-dimensional Morphing?
- Polyphony: 256
- Number of tones: 26 (including 2 grand pianos)
- Lid opening simulator: 4 levels
- String resonance: 4 levels, tone, off
- Damper pedal resonance: 4 levels, tone, off
- Key action noise: 4 levels, tone, off
- Damper pedal noise: 4 levels, tone, off
- Key release simulator: Yes
- Digital signal processing: presets for certain tones
- Audio playback: Yes
- Headphone mode: Yes
Effects
- Sound mode: Room simulator (4 types) / Reverb (8 types), Surround (2 levels), off
- Chorus: 4 levels, tone
- Brilliance: Yes
- Volume Sync EQ: Yes
Educational and Utility Functions
- Included songs: 60
- Lesson: start/stop parts (right hand, left hand, both hands)
- Additional songs: 10 (max.), approx. 320 KB/song
- Demo songs: 2
- Metronome: 1 to 9 beats, tempo 20 to 255, tempo notation parameter, Tap tempo
- Visual Information Bar: Yes
- Touch buttons: 6 (Tone Select: 1)
- Auto Power Off / Auto Resume
- Operation Lock: ON / OFF / AUTO
- App: ?CASIO MUSIC SPACE?
Recording
- Instant RePlayer: continuous recording up to 270 seconds
- MIDI recorder: 2 tracks (1 system + 1 solo), 1 song, real-time recording and playback
- Audio recorder: to USB memory, up to 99 songs, approx. 25 min/song
Pedals
- 3 integrated pedals: damper (continuous variation, half-pedal), soft, sostenuto
Audio System
- System: 2 channels / 4 speakers
- Speakers: 12 cm x2 + 3.5 cm x2
- Amplifier output: 20 W + 20 W (max.)
- Optimized headphone mode: Yes
Connectivity
- USB: Type A and Type B
- HEADPHONES/OUTPUT: 2 stereo headphone jacks (TRS jack)
- Connector for 3-pedal unit: Yes
Compatibility and Bluetooth
- Included wireless audio and MIDI adapter: WU?BT10
- Bluetooth audio: A2DP profile, SBC codec
- Bluetooth MIDI: GATT (MIDI over Bluetooth Low Energy)
- MIDI: via wireless adapter or USB B port
- App connection: Yes (?CASIO MUSIC SPACE?) with piano remote control
Power Supply
- AC adapter: AD?E24250LW
- Power consumption: 20 W
Dimensions and Weight
- Dimensions: 1,393 x 299 x 866 mm (without music rest)
- Weight: 37.6 kg
- Color: beige
Package Contents
- Wireless MIDI and AUDIO adapter (WU?BT10)
- Music rest
- AC adapter (AD?E24250LW)
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