Casio CT-S1 vs Korg Pa4X-61
| Casio CT-S1 | Korg Pa4X-61 | |
|---|---|---|
| Key action | 61 keys; Touch Response: 3 levels, Off | 61 keys (C2 – C7) Semi-weighted keys with Velocity and Aftertouch |
| Aftertouch | — | yes |
| Polyphony | 64 | 128 |
| Sounds / presets | 61 | 1900 |
| Accompaniment styles | — | 580 |
| Sound engine | — | EDS-X (Enhanced Definition Synthesis-eXpanded) |
| Speakers | 5 W | None (line out only) |
| Bluetooth | Yes | — |
| USB audio | No | — |
| Weight | 4.5 kg | 13.9 kg |
| Dimensions (W×D×H) | 930 × 258 × 83 mm | — |
| Released | 2021 | 2015 |
| Release month | 4 | — |
| USB to host | yes (USB TO HOST micro-B, USB TO DEVICE Type A) | — |
| Status | current | discontinued |
| Keys | 61 | 61 |
Which one should you buy?
- Choose the Casio CT-S1 if lighter to carry to gigs and lessons (4.5 kg vs 13.9 kg).
- Choose the Korg Pa4X-61 if you layer sounds or use the sustain pedal heavily (64 vs 128).
- Choose the Korg Pa4X-61 if you want more variety of built-in voices (61 vs 1900).
- Choose the Casio CT-S1 if you practise out loud without an amp (5 W vs None (line out only)).
Full spec sheets: Casio CT-S1 · Korg Pa4X-61. Rows with a highlighted background differ.