The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
Perfect for Every Use - Whether for Practice or Live Performances!
For practicing at home, songwriting, rehearsals, and the stage: an all-round instrument with impressive sound. Fully equipped for all your gigs - whether live on stage or online!
The CT-S500 impresses with CASIO’s progressive AiX sound generation. This technology delivers a wide range of high-quality and expressive tones. The CT-S500 also offers a selection of innovative ADVANCED TONES designed to unlock maximum creativity. Included is a collection of CASIO CLASSIC TONES, chosen from our extensive range of well-known keyboard classics.
Thanks to Casio’s Active DSP, effect parameters can be assigned to control knobs and adjusted in real time, adding more dynamics and expression to your performance. The built-in speakers use CASIO’s advanced Horizontal Bass Reflex system, delivering powerful low-end sound.
Effects
The CT-S500 offers a variety of built-in effects—from compressor and phaser to distortion and wah-wah.
For each of the four available effect chains, you have a choice of 100 DSP effects that can also be assigned to controllers for dynamic sound shaping. Additionally, system effects like reverb, chorus, and delay are available. Two independent effect chains can even be applied to two separate sounds. Whether layering two tones or splitting the keyboard, you can still apply separate effect chains to each sound. When using automatic accompaniment, different effects can be applied to the lead (melody) and accompaniment parts.


Connections
The CT-S500 can be easily integrated with other external devices thanks to a variety of connection options.
The line-out jacks allow simple connection to PA systems or other gear for live performances and recording sessions. The built-in speakers can be muted if needed. MIDI-compatible devices can connect via a MIDI USB port, allowing the CT-S500 to function as a MIDI sound source or MIDI controller. The CT-S500 can even be used as a Bluetooth® speaker with your smartphone or tablet. Paired with Casio’s dedicated app, the instrument can be used for practice, muting melody or accompaniment tracks, changing pitch or tempo, or simply playing along.
Sound
The innovative surround sound function creates a particularly spacious impression. With the Volume-Sync EQ feature, you can perfectly adjust the sound independently of volume—ensuring all frequency ranges remain clear even at low volume.


Sampling
The CT-S500 can also sample sounds—for example, from a smart device. Long samples can be used to play melodies. Short samples fit perfectly into a drum set. Long samples can be up to ten seconds, while drum set samples last up to three seconds. Sampled sounds can even be processed with DSP effects—guaranteeing a musical journey of discovery.
Features
Keyboard
- 61 velocity-sensitive piano-style keys
- Touch sensitivity: 3 types, off
Sound Generation
- Type: AiX Sound Source
- Polyphony: 64
Tones
- Number of built-in tones: 800
- Layer function
- Split function
Rhythms
- Number of built-in rhythms: 243
- User rhythms: 50
Effects
- Reverb: 24
- Chorus: 12
- Delay: 15
- Preset DSP: 100
- Master EQ: 10
Songs
- Number of pre-installed songs: 1
- User songs: 10
- Part on/off function
Functions
- Connectivity with Chordana Play For Piano app
- Works with optional Bluetooth MIDI & AUDIO adapter
- Surround function
- Volume Sync EQ
- User registrations: 64
- "My Setup" function
- One Touch Presets
- Sampling
- Arpeggiator
- Pitch Bend Wheel
- MIDI Recorder
- Metronome
- Transposition
- Tuning: A4 = 415.5 Hz - 440.0 Hz - 465.9 Hz
Inputs/Outputs
- Headphones: Stereo mini (3.5 mm jack)
- LINE OUT
- AUDIO IN: Stereo mini (3.5 mm jack)
- USB TO HOST (MIDI): Micro B
- USB TO DEVICE for WU-BT10 connection
- Sustain pedal jack
- Expression pedal jack
Power Supply/Consumption
- Power supply: AD-A12150LW
- Optional battery operation: 6x AA batteries
- Optional rechargeable battery operation
Speaker System
- Speakers: (13 cm x 6 cm) x 2
- Amplifier: 2.5 W + 2.5 W
Dimensions
- Dimensions: 930 x 258 x 91 mm (without music stand)
- Weight: 4.7 kg
Color
- Color: Black
Scope of delivery
- 1 x Casio CT-S500 Casiotone Keyboard Black
- 1 x Music stand
- 1 x Power adapter
- 1 x Bluetooth MIDI & AUDIO adapter WU-BT10
Specification
- Product number 00085230
- Number of Keys 61
- Microphone input No
- Accessories included No
- Outputs 3.5mm Stereo-Klinke, 6.3mm Klinke, USB
- Illuminated keys No
- USB to host (Midi) Yes
- Inputs 3.5mm Stereo-Klinke, USB
- velocity response Yes
- MIDI-Interface No
- Colour Black
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 20,00 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 22,91 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Wednesday, 20.05.2026 at 09:30.
| Wednesday | 09:30 - 18:00 | |
| Thursday | 09:30 - 18:00 | |
| Friday | 09:30 - 18:00 | |
| Saturday | 09:30 - 13:30 | |
| Monday | Closed |
Different opening times |
| Tuesday | 09:30 - 18:00 |













