The Casio PX-S1100 Digital Piano combines sleek, modern design with authentic grand piano performance, offering a visually striking instrument that fits seamlessly into any space. Engineered for expressive playing, it delivers rich, detailed tones and natural key response, capturing the nuances of an acoustic piano while inspiring creativity in every performance. With advanced sound modeling, realistic mechanical effects, and immersive resonance, the PX-S1100 transforms practice, composition, and performance into a dynamic, professional experience that engages both player and audience.

Features

• Stunning German concert grand piano with enhanced resonance, plus 17 other Tones
• Smart Scaled Hammer Action Keyboard with simulated ebony/ivory key textures
• Beautifully polished top panel design with illuminated touch sensor controls
• Includes WU-BT10 Bluetooth Audio and MIDI adapter
• MIDI recorder, USB audio recording and audio/MIDI file playback
• Designed to work with the free Chordana Play for Piano iOS/Android app
• Slim design that weighs less than 25 pounds
• Optional battery power (AC adapter included)
• Class-compliant USB port with no drivers or installation needed

Specifications

General
Number of Keys: 88
Key Action: Smart Scaled Hammer Action Keyboard
Touch Response: 5 sensitivity levels, off
Colour: Black
88-Key Digital Scaling: Yes
Hammer Response: Yes
Key Off Response: Yes
Maximum Polyphony: 192
Number of Built-in Tones: 18
Sound Source: Multi Dimensional Morphing AiR
Layer: Yes
Split: Yes

Sound Effects
String Resonance: Yes (4 types, off)
Damper Resonance: Yes (4 types, off)
Key Action Noise: Yes (4 types, off)
Damper Noise: Yes (4 types, off)
Hall Simulator / Reverb: Hall Simulator 4
Surround: 2
Chorus: 4
Brilliance: Yes
DSP: Yes (Preset for some tones)

Songs & Learning
Music Library: 60
Lesson Function: Part ON/OFF
Lesson Function Part Select: Right hand, Left hand
Demo Songs: 1
Song Expansion (User Songs): 10
Connection to App: Chordana Play for Piano ver.2.4

Connectivity & Bluetooth
Bluetooth: Wireless MIDI & Audio Adaptor (WU-BT10) included
Bluetooth Version: 5.0
Bluetooth Audio Profile: A2DP, Codec SBC
Bluetooth MIDI Profile: GATT (MIDI over Bluetooth Low Energy)
MIDI Recorder / Playback: 2 tracks (1 System track + 1 track), 1 song
MIDI Recorder / Playback Data Capacity: Approximately 10,000 notes
Audio Recorder / Playback: Max. 99 songs, approximately 25 min/song
MIDI: Yes
Duet Mode: Yes
Octave Shift: -2 octaves ~ 0 ~ +2 octaves
Metronome: 0 to 9 beats
Tempo Range: 20 to 255
Key Transpose: -12 semitones ~ 0 ~ +12 semitones
Tuning Control: A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Scale Tuning (Temperament): Equal temperament + 16 variations
Operation Lock: Yes
Others: Touch button 6, Tone select button 1, Auto Power Off

Pedals
Included Pedal: SP-3
Pedal Input: 1 (Damper)
Optional 3-Pedal Unit: SP-34 (damper, soft, sostenuto)
Half-Damper Support: Yes (Optional 3-pedal unit)
Connector for 3-Pedal Unit: Yes (SP-34)

Audio & Output
Phones / Output: 2 (Stereo mini jack)
Line Out: 2 L/MONO, R (Standard jack)

USB
USB Type A: Yes (Wireless MIDI & Audio Adaptor)
USB Type B: Yes

Speakers & Amplifiers
Speakers Size: 16 cm × 8 cm (Oval) × 2
Speaker System: 2-speaker system
Amplifiers: 8 W + 8 W

Power Supply
AC Adaptor: AD-A12150LW
Battery Drive: 6 x AA-size batteries
Continuous Battery Life: Approximately 4 hours

Product Dimensions & Weight
Dimension: 1,322 x 232 x 102 mm
Weight: 11.2 kg