Casio AP-750 Black

In the Celviano Line, a Model Designed for Demanding Pianists

Part of the Celviano AP series, the AP-750 inherits the expertise of the Grand Hybrid models while remaining an elegant furniture piano that easily fits into a living room or studio. Its sound partnership with C. Bechstein, clear controls, and visual aids make it a high-end choice for progressing, performing, and recording with convincing piano realism.

Keyboard Design

The intelligent hybrid hammer action offers precise control over 88 keys with Digital Scaling. The white keys made of wood and resin provide a feel close to the spruce of acoustic pianos. The adjustable sensitivity (5 levels + off), hammer response (10 levels), and key release response (3 levels) allow fine adjustment of inertia and play response.

Sound Quality

The AiR Grand engine incorporates 3 characterful grand pianos, including the Berlin Grand, offering a classical and modern palette. With 39 tones and a 256-note polyphony, the AP-750 manages complex resonances: strings, damper pedal, "Aliquot" resonance, lid opening, mechanical noises, and key release. The Grandphonic system with 4 channels and 8 speakers (10 W x 4) and lossless audio compression ensures broad and faithful projection, both on headphones and speakers.

Built-in Effects

• Room simulator (8 types), reverb (8 types), surround (3 levels)
• Chorus (12 levels) and brightness adjustment
• Digital signal processing with presets according to tones
• Layering and keyboard split, Volume Sync EQ
• Optimized headphone mode

Technical specifications

Effects	Reverb, EQ, Volume, Chorus	Touch	Heavy
Arpeggiator	No	Split & layer	Partner mode, layer, split
Bluetooth	Yes	Max polyphony	256
Speaker diameter	6", 3"	USB to Host port	Yes
Number of speakers	8	Inputs	USB audio, USB Midi
Velocity sensitive	Yes	Outputs	Mono & stereo audio, 3.5 mm headphone, 6.5 mm headphone
MIDI DIN I/O	No	Color	Black
Number of keys	88	Finishing	Matt

Action	intelligent hybrid hammer action (Celviano edition)	Key action noise	10 levels, tone, off
Keyboard	88 keys with Digital Scaling technology	Pedal action noise	10 levels, tone, off
White key materials	wood and resin	Damper pedal noise	10 levels, tone, off
Touch sensitivity	5 levels + off	Key release simulator	4 levels, tone, off
Hammer response	10 levels, tone, off	Audio system	mechanism and lossless audio compression
Key release response	3 levels, tone	Chorus and brilliance	chorus (12), brilliance
Sound source	AiR Grand (Grand Hybrid technology), with 3 grand pianos	Audio functions	Volume Sync EQ, headphone mode
Berlin Grand	developed with C. Bechstein	Digital signal processing	tone-based presets
Tones	39, including two grand pianos	Keyboard modes	layering and split
String resonance	10 levels, tone, off	Instant replay	270 s
Damper resonance	10 levels, tone, off	MIDI recorder	2 tracks, 1 song, real time
Lid simulator	4 levels, tone	Audio recorder via USB	up to 99 songs (25 min max.)
Open string resonance	10 levels, tone, off	Audio recorder via internal memory	up to 99 songs (25 min max.)
“Aliquot” resonance	10 levels, tone, off