The Casio CT-S400 is a powerful 61-key portable arranger keyboard designed for beginners to intermediate players who want more sounds, better sound engine quality, and full performance features in a slim, portable body. It is a step above the CT-S300 and CT-S200, offering more professional-level flexibility for practice, worship, and music creation.
Key Features
- 61 full-size touch-sensitive keys
- Advanced AiX Sound Source engine (high-quality realistic tones)
- 600 instrument tones for wide sound variety
- 200 built-in rhythms with auto accompaniment
- 160 built-in songs for learning and practice
- Pitch bend wheel for expressive playing
- Layer & split functions (play multiple sounds together)
- Arpeggiator and chord functions for live performance
- USB MIDI + app connectivity (Casio Music Space / Chordana support)
- Battery or adapter powered for portability
Specifications
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Keys: 61 touch-sensitive
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Polyphony: 48 notes
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Tones: 600
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Rhythms: 200
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Songs: 160 built-in
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Effects: Reverb, chorus, DSP, EQ, surround
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Speakers: stereo built-in (bass-reflex system)
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Connectivity: USB MIDI, audio in, headphone/output, pedal input
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Power: Adapter or AA batteries
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Weight: ~4.5 kg
It’s Best For
- Church and worship musicians needing many sounds and rhythms
- Beginners who want to grow into advanced playing
- Music creators and hobby producers
- Practice with full accompaniment (drums + backing bands)
- Portable live setups
