CT-S1BK Specifications
| Keyboard | Number of Keys | 61 |
| Touch Response | 3 sensitivity levels, off | |
| Sound Source | AiX | |
| Polyphony | 64 | |
| Tones | 61 | |
| Advanced Tone | 7 | |
| Classic Tone | 12 | |
| Layer | 2 (Upper1/2) | |
| Sustain | Yes | |
| Effects | Reverb | 24 |
| Chorus | Yes (Preset for some tones) |
|
| Delay | Yes (Preset for some tones) |
|
| DSP | Yes (Preset for some tones) |
|
| Master EQ | 10 | |
| Volume sync EQ | Yes | |
| Surround | Yes | |
| Metronome | Yes | |
| Demo Song | 1 + 10(Piano demo) | |
| Tone Memory Function | Yes | |
| Transpose | Yes | |
| Tuning | Yes | |
| Octave Shift | Yes | |
| Scale Setting | Equal temperament + 16 variations | |
| MIDI Recorder | Yes | |
| Songs | 1 | |
| Memory Capacity | 40,000 notes | |
| Connectivity | Available APP | Chordana Play |
| Bluetooth MIDI & Audio Adaptor | Yes (Option) | |
| General MIDI | Yes (Receiving only) | |
| Terminals | PHONES / OUTPUT | Stereo mini |
| PEDAL | Standard | |
| AUDIO IN | Stereo mini | |
| USB TO HOST | micro B | |
| USB TO DEVICE | Yes | |
| Strap Pin | Yes | |
| Speakers | (13cm x 6cm) x 2 | |
| Horizontal Bass Reflex | Yes | |
| Amplifiers | 2.5W + 2.5W | |
| Power Supply | DC 9.5V | |
| AC Adaptor | AD-E95100L | |
| Battery | AA type x 6 | |
| Dimensions (mm) | 930ｘ258ｘ83 | |
| Weight | 4.5㎏ |