Description
Grand Piano Sound
Powered by the Multi-Dimensional Morphing AiR Sound Source, the AP-S450 delivers rich resonance, expressive tonal changes, and authentic mechanical details. From string resonance to lid simulation and lossless audio compression, every nuance recreates the depth and charm of a true grand piano.
Hybrid Hammer Keyboard
The CELVIANO Edition keyboard combines a hammer-action mechanism with digital precision, offering responsive playability across the full range. With spruce-resin hybrid keys, built-in counterweights, and detailed key release control, it ensures an authentic, luxurious touch for every performance.
AiR Sound Engine delivers the rich resonance and expressive nuance of a grand piano.
Hybrid Hammer-Action Keyboard with wooden-resin keys ensures authentic touch and playability.
Refined 3-Pedal System supports delicate and dynamic pedal techniques.
4-Speaker Acoustic System produces immersive, natural piano sound.
Wireless MIDI & Audio Adaptor enables seamless device connectivity.
CASIO MUSIC SPACE App expands control and learning features.
Keyboard Type: Smart Hybrid Hammer Action Keyboard CELVIANO Edition
Key Material: Hybrid of wood & resin for authentic grand piano touch
Number of Keys: 88
Touch Response: 5 sensitivity levels, plus off option
Audio Source: Multi-Dimensional Morphing AiR
Polyphony: 256
Number of Tones: 26 tones, including 2 grand piano tones
Lesson Features: Built-in 60 songs, Lesson Function with part ON/OFF (right hand, left hand, both hands), 10 user songs (up to ~320 KB/song), 2 demo songs
Recording Features: Instant RePlayer (270 sec), MIDI Recorder (2 tracks, 1 song), Audio Recorder to USB (max 99 songs, ~25 min/song)
Pedal System: 3 built-in pedals (damper with continuous variable, soft, sostenuto)
Half-Damper Support: Yes
Speaker System: 2-channel / 4-speaker system (12 cm × 2 + 3.5 cm × 2)
Amplifier Output: 20W + 20W (maximum)
Sound Effects: Hall Simulator (4 types), Reverb (8 types), Surround (2 levels), Chorus (4 levels), Brilliance, DSP presets
Layer/Split Function: Yes
Octave Shift: -2 to +2 octaves
Transpose Function: -12 to +12 semitones
Tuning Control: A4 = 415.5–465.9 Hz
Scales: Equal temperament + 16 variations
Metronome: 1–9 beats, tempo range 20–255, Tap Tempo supported
Acoustic Simulation: 88-Key Digital Scaling, Hammer Response (4 levels), Key Off Response (3 levels), String Resonance (4 levels), Damper Resonance (4 levels), Key/Damper Noise (4 levels), Key Off Simulator
Connectivity: USB Type-A & Type-B, 3-pedal unit connector, 2 stereo PHONES/OUTPUT jacks
Wireless & Smart Features: Wireless MIDI & Audio Adaptor (WU-BT10), Bluetooth Audio (A2DP/SBC), Bluetooth MIDI (GATT), CASIO MUSIC SPACE app compatibility
Additional Features: Concert Play, Headphone Mode, Duet Mode, Volume Sync EQ, Visual Information Bar, 6 touch buttons + 1 Tone Select button, Slide-type keyboard cover, Auto Power Off/Resume, Operation Lock
Dimensions: 1,393 × 299 × 866 mm (without music stand)
Weight: 37.6 kg
Colors: Black, White, Brown
Accessories Included: Music Stand, AC Adaptor (AD-E24250LW), Wireless MIDI & Audio Adaptor (WU-BT10)
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