| Keyboard | 61 standard size keys |
| Number of Keys | 61 |
| Touch Response | Sensitivity 3 types, Off |
| Maximum Polyphony | 64 |
| Number of Tones | Preset Tones: 800 (43 Indian) User Tones: 100 |
| Number of Rhythms/Patterns | 250 (39 Indian) |
| Automatic Accompaniment | Built-in Rhythms: 250 (39 Indian) User Rhythms: 100 One Touch Presets: 250 |
| Built-in Songs | Built-in Songs: 30 User-recorded Songs: 10 USB Memory Songs: Playback of standard MIDI files (SMF format 0/1), CASIO MIDI files (CMF format) on a USB flash drive is supported. |
| Demonstration Songs | 3 |
| Recorder | MIDI Recorder Real-time recording, playback Keyboard Performance Recording: 10 songs, 17 tracks (1 system track, 16 solo tracks) Memory Capacity: Approximately 40,000 notes (per song) Editing Mode: Song editing, track editing, event editing, step input Other Functions: Overdubbing, punch-in recording |
| Pedal | Sustain, sostenuto, soft, rhythm/song, expression |
| Speaker | 10cm x 2 (Output: 15W + 15W) |
| Power Supply | AC adaptor only AC Adaptor: AD-E24250LW Auto Power Off: Approximately 30 minutes after last operation; Can be disabled. |
| Power Consumption | 15 W |
| Dimensions | W 94.8 x D 38.4 x H 11.6 cm |
| Weight | Approximately 7.0 kg |
| Included Accessories | Music stand, AC adaptor |
| Net Quantity | 1 unit; Contents: (Electronic Musical Keyboard, AC Adaptor, Power Cord Set, Note Book Stand) - 1 piece each |
| Effects | Reverb: 32 types, Off Chorus: 16 types, Tones Delay: 20 types, Tones DSP: 100 types (Can be applied to user tones using DSP editing.), DSP tones Equalizer (10 presets) 4-band User Equalizer Center cancel (vocal cut) for input from the Audio In jack |
| Layer/Split | Layer, Split (configurable split point, lower point, chord point settings) |
| Octave Shift | Upper 1/Upper 2/Lower 1/Lower 2, ±3 octaves |
| Transpose | ±1 octaves (-12 to 0 to +12 semitones) |
| Tuning Control | Tuning: A4 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz), Part coarse tune: For each keyboard part, ±2 octaves (-24 to 0 to +24 semitones), Part fine tune: For each keyboard part, ±99 cents |
| Scales | 17 preset scales, scale fine tuning |
| Arpeggiator | 150 types |
| Music Presets | 310 (With chord progressions) |
| Registration | Maximum 128 setups (8 setups x 16 banks), registration sequence |
| One Touch Presets | 250 sets |
| Auto Harmonize | 12 types |
| Mixer | Affected Parts: Sound source parts, microphone input part Parameters: Part on/off, volume, pan, reverb send, chorus send, delay send |
| Metronome | Beat: 0 (accented tone off), 1 to 16 Tempo: Tempo value: 20 to 255 |
| Audio Playback | Playback of audio files on a USB flash drive is supported. Supported File Formats: WAV format, 44.1 kHz 16 bit Other Functions: Center Cancel (Vocal Cut) |
| Pitch Bend Wheel | Yes |
| Modulation | MODULATION/ASSIGNABLE button |
CASIO CT-X9000IN Electronic Musical Instrument
The CASIO CT-X9000IN Electronic Musical Keyboard is built for musicians who demand professional sound, intuitive control, and unmatched performance. With 61 velocity-sensitive keys, 800 tones (including 43 Indian), and 250 rhythms, this keyboard opens endless creative possibilities for live performers, studio artists, and music learners. Powered by the AIX Sound Source Engine, the CT-X9000IN delivers rich tones, authentic instrument sounds, and expressive dynamics that rival high-end digital workstations.
Whether you’re composing music, performing on stage, or practicing at home, this model provides all the tools you need for a complete musical experience from high-quality DSP effects and layering options to extensive recording and connectivity support.
Immersive Sound Experience with AIX Technology
At the heart of the CASIO CT-X9000IN lies the AiX Sound Source, designed to produce natural acoustic tones and powerful synthesized sounds. The 64-note polyphony ensures complex compositions play flawlessly without note dropouts. You get 800 preset tones including 43 Indian instruments making it perfect for both Western and regional music.
With 15W+15W high-output speakers (10cm x 2), the keyboard delivers deep bass, clear mids, and crisp highs, giving you studio-quality sound without needing external amplification.
Versatile Performance & Advanced Features
The keyboard comes with 250 rhythms (39 Indian), auto-accompaniment functions, and One-Touch Presets that instantly match the rhythm with the right tone. The layer and split modes allow you to assign different tones across the keyboard for multi-instrument performances.
The pitch bend wheel, 150 arpeggiator patterns, and 310 music presets add expressive flexibility, helping you perform or compose dynamic pieces with ease.
Professional Effects & Customization
The CT-X9000IN offers deep control with 100 DSP types, 32 reverb styles, 16 chorus types, and 20 delays to personalize your sound. Its 10-band equalizer lets you fine-tune output frequencies, while vocal cut (center cancel) helps you practice or remix songs from USB playback.
Musicians can store 128 user registrations and even create custom tones using DSP editing.
Powerful Recording & Playback Options
You can record your compositions with the 17-track MIDI recorder, offering 40,000 notes per song capacity. The CT-X9000IN supports playback of WAV and MIDI files from a USB flash drive, making it ideal for live backing or studio work.
Overdubbing, punch-in, and step recording make this keyboard a true composer’s workstation.
Connectivity and Compatibility
The CT-X9000IN comes equipped with USB (Type A & micro B) ports, AUDIO IN, PHONES/OUTPUT, and PEDAL jacks for full control and integration. It supports the CASIO Music Space app, allowing you to expand sounds and manage settings through your mobile device.
Bluetooth MIDI & Audio (with optional adapter WU-BT10) enables wireless connection for modern production workflows.
Performance, Design & Build Quality
Built with a sleek, lightweight design, this 7kg keyboard is durable and easy to transport. The Auto Power Off function saves energy, while the AC Adaptor AD-E24250LW ensures stable performance.
With a wide tuning range (A4 = 415.5–465.9 Hz), multiple scales, and 17 tuning presets, it’s suited for both global and traditional styles.
