The Casio CT-S1-76 Casiotone Keyboard is a stylish and lightweight 76-key portable keyboard, perfect for players who want more range than a standard 61-key keyboard without moving to a full 88-key digital piano.
With 76 touch-responsive keys, the CT-S1-76 gives students, songwriters, and home musicians extra space for two-handed playing, chords, melodies, and piano-style pieces. It is compact, easy to move, and ideal for home practice, lessons, rehearsals, and casual performance.
Powered by Casio’s AiX Sound Source, the CT-S1-76 delivers expressive and high-quality tones, including acoustic pianos, electric pianos, organs, strings, synths, and Casio Classic sounds. Its built-in Horizontal Bass-Reflex speaker system produces a rich and clear sound, while the clean control panel keeps operation simple and beginner-friendly.
The CT-S1-76 also includes useful modern features such as USB connectivity, headphone output, audio input, pedal input, MIDI recording, layer mode, metronome, transpose, and compatibility with the Casio Music Space app. Bluetooth MIDI and audio are also available with the optional Casio WU-BT10 adaptor.
Lightweight, modern, and easy to use, the Casio CT-S1-76 is a great choice for beginners, students, adults returning to music, songwriters, classrooms, and players who want a portable keyboard with more playing range.
Key Features
- 76-key portable keyboard
- Touch-responsive keys
- Casio AiX Sound Source
- 61 built-in tones
- 64-note maximum polyphony
- Horizontal Bass-Reflex speaker system
- 6.5W + 6.5W speaker output
- Layer function
- Built-in metronome
- MIDI recorder
- USB connectivity
- Headphone/output jack
- Audio input
- Pedal input
- Compatible with Casio Music Space app
- Optional Bluetooth MIDI/audio with WU-BT10 adaptor
- Battery or AC adaptor powered
- Lightweight 5.3kg design
Who Is It Good For?
The Casio CT-S1-76 is ideal for:
- Beginners wanting a better first keyboard
- Students who need more keys than a 61-key model
- Songwriters and singers
- Home practice, schools and teaching studios
- Adults returning to music
- Players wanting a lightweight, portable keyboard
Specifications
- Model: Casio CT-S1-76
- Keys: 76
- Touch Response: 3 sensitivity levels, off
- Sound Source: AiX
- Tones: 61
- Polyphony: 64 notes
- Speakers: 13cm x 6cm x 2
- Amplifier Output: 6.5W + 6.5W
- Demo Songs: 1 demo song + 10 piano demo songs
- Recording: 1 song, approx. 40,000 notes
- Connectivity: USB to Host, USB to Device, Audio In, Phones/Output, Pedal
- App Compatibility: Casio Music Space
- Bluetooth: Optional with WU-BT10 adaptor
- Power: AC adaptor or 8 x AA batteries
- Battery Life: Approx. 7 hours
- Dimensions: 1,140mm W x 258mm D x 83mm H
- Weight: Approx. 5.3kg
- Included Accessories: AC adaptor and music stand
