

AP-650
RESONANT ENSEMBLE
With 250 sounds and 180 rhythms, the CASIO AP-650M—the ensemble model in the CELVIANO series—is a powerful all-rounder.
Colour variations
Thanks to its rich, diverse range of sounds, the CASIO AP-650M delivers a listening experience far greater than conventional digital pianos. Enjoy a rich sound and resonance worthy of a grand piano and let yourself be inspired by the integrated automatic accompaniment.
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![]() AP-650 |
![]() AP-710 |
![]() AP-470 |
![]() AP-270 |
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![]() AP-650 |
![]() AP-710 |
![]() AP-470 |
![]() AP-270 |
Keyboard | ||||
Number of keys | 88 | 88 | 88 | 88 |
Number of sensors | 3 | 3 | 3 | 3 |
Action | Tri-sensor Scaled Hammer Action Keyboard II | Tri-sensor Scaled Hammer Action Keyboard II | Tri-sensor Scaled Hammer Action Keyboard II | Tri-sensor Scaled Hammer Action Keyboard II |
Key surface finish | Simulated ebony and ivory keys | Simulated ebony and ivory keys | Simulated ebony and ivory keys | Simulated ebony and ivory keys |
Touch sensitivity | 3 sensitivity levels | 3 sensitivity levels | 3 sensitivity levels | 3 sensitivity levels |
Hammer response | 4 | 10 levels, off | 4 levels, off |
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Sound source | ||||
Type | Multi-dimentional Mophing AiR | AiR Grand Sound Source | Multi-dimentional Mophing AiR | Multi-dimentional Mophing AiR |
Polyphony | 256 | 256 | 256 | 192 |
Damper resonance |
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10 levels, off | 4 levels, off |
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String resonance |
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10 levels, off | 4 levels, off |
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Aliquot resonance |
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Open string resonance |
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Damper noise |
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10 levels, off |
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Pedal action noise |
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Key on action noise |
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10 levels, off |
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Key off action noise |
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10 levels, off |
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Lid simulator | 4 types | 4 types | 4 types |
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Tones | ||||
Number of built-in tones | 250 | 26 | 22 | 22 |
Number of Hex Layer tones |
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Layer |
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Split |
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Rhythms | ||||
Number of built-in rhythms | 180 |
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User rhythms | 10 |
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Digital effects | ||||
Hall simulator / reverb | 4 types | 6 types x 4 positions (Hall Simulator) | 4 types | 4 types |
Chorus | 4 types | 4 types | 4 types | 4 types |
Brilliance | 7 levels (-3~0~3) | 7 levels (-3~0~3) | 7 levels (-3~0~3) | 7 levels (-3~0~3) |
Sound system | ||||
Top board open or closed |
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Volume Sync EQ |
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Songs | ||||
Number of Concert Play preset songs |
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15 | 10 | 10 |
Number of Music Library songs | 60 | 60 | 60 | 60 |
Music Library user area | 10 | 10 | 10 | 10 |
Part on / off function |
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Demo songs | 6 | 6 |
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Functions | ||||
Connectivity with CASIO MUSIC SPACE app |
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Works with the optional Bluetooth® MIDI & AUDIO adapter |
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User registrations | 96 |
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Built in music presets | 300 |
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User music presets | 50 |
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One Touch presets | 180 |
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Duet function |
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Arpeggiator |
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Pitch bend wheel |
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Controller |
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MIDI recorder | 5 songs, 17 tracks | 1 song, 2 tracks | 1 song, 2 tracks | 1 song, 2 tracks |
Audio record/play |
Max. 99 songs maximum, approximately 25 min./song (To USB flash drive, 44.1 kHz Stereo WAV format) |
Max. 99 songs maximum, approximately 25 min./song (To USB flash drive, 44.1 kHz Stereo WAV format) |
Max. 99 songs maximum, approximately 25 min./song (To USB flash drive, 44.1 kHz Stereo WAV format) |
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Metronome |
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Octave shift |
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Key transpose | 2 octaves (-12 semitones ~ 0 ~ +12 semitones) | 2 octaves (-12 semitones ~ 0 ~ +12 semitones) | 2 octaves (-12 semitones ~ 0 ~ +12 semitones) | 2 octaves (-12 semitones ~ 0 ~ +12 semitones) |
Tuning control | A4 = 415.5Hz ~ 440.0Hz ~ 465.9Hz | A4 = 415.5Hz ~ 440.0Hz ~ 465.9Hz | A4 = 415.5Hz ~ 440.0Hz ~ 465.9Hz | A4 = 415.5Hz ~ 440.0Hz ~ 465.9Hz |
Number of preset zemperaments | 17 | 17 | 17 | 17 |
Operation lock |
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Display |
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Full-dot LCD with backlight |
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Inputs / outputs | ||||
Headphone | Stereo standard jack x 2 | Stereo standard jack x 2 | Stereo standard jack 2 | Stereo standard jack x 2 |
LINE OUT |
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LINE IN |
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AUDIO IN |
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5pin MIDI | IN/OUT | IN/OUT |
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USB TO HOST (MIDI) |
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USB TO DEVICE |
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Sustain pedal jack |
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Expression pedal jack |
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Power | ||||
Power supply optional with batteries |
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AC adaptor | AD-E24500LW | AD-E24500LW | AD-E24250LW | AD-A12150LW |
Power consumption | 28 W | 28 W | 20 W | 18 W |
Auto power off |
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Speaker System | ||||
Speakers |
16 cm x 2 + 5 cm x 2 2-ways, 4-speakers |
12 cm x 4 + 5 cm x 2 2-ways, 6-speakers |
12 cm x 2 + 4 cm x 2 2-ways, 4-speakers |
12 cm x 2 2-ways |
Amplifier | 30 W + 30 W | 30 W + 30 W | 20 W + 20 W | 8 W + 8 W |
Unit size | ||||
Dimensions | 1,377 x 427 x 911 mm (w/o music stand) | 1,377 x 427 x 911 mm (w/o music stand) | 1,417 x 427 x 861 mm (w/o music stand) | 1,417 x 432 x 821 mm (w/o music stand) |
Weight | 50,2 kg | 48 kg | 43,4 kg | 36,6 kg |
Color / finish | ||||
Type | Black | Satin Black | Black, brown, white | Black, brown, white |
Included accessories | ||||
Music stand |
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Score book |
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AC Adaptor |
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Headphone hook |
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Bluetooth® MIDI & AUDIO Adapter WU-BT10 |
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