Casio CT-S1 specs
Arranger keyboard specs verified against manufacturer documentation.
Brand: Casio
7.2/ 10
KeyboardLookup score · how we score
The CT-S1 pairs 64-note polyphony and Bluetooth with 61 keys at 4.5 kg - the modern budget board done with taste.
#22 of 79 arranger keyboards · full ranking| Status | current |
|---|---|
| Keys | 61 |
| Key action | 61 keys; Touch Response: 3 levels, Off |
| Polyphony | 64 |
| Sounds / presets | 61 |
| Speakers | 5 W |
| Weight | 4.5 kg |
| Bluetooth | Yes |
| USB audio | No |
| Dimensions (W×D×H) | 930 × 258 × 83 mm |
| USB to host | yes (USB TO HOST micro-B, USB TO DEVICE Type A) |
| Released | 2021 |
| Release month | 4 |
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Spec source: www.casio.co.jp — verified 2026-10-14