(5 customer reviews)

Casio CT-S400 Electronic Keyboard


Casio CTS400 portable keyboard features 61 velocity-sensitive keys, AiX sound engine, 600 voices, 48 polyphony, built-in speakers, USB port.

PROMO: Casio CT-S400 only $382 (Free X-Stand)

Bonus: Get a Free Gift of ABC Stickers by following our Social Media Accounts HERE, then chat us the screenshot proof

What’s in the Box

  • Casio CT-S400 Keyboard
  • Music Rest
  • User Manual

Product Inclusion

  • AC Adaptor
  • 1-year Local Warranty –  LEARN MORE

Things to Note

  • No Assembly Assistance
  • Bluetooth Dongle is Optional Accessory (Choose Add On Deals)
  • Choose Add On Deals for Optional Accessories

Showroom Appointment

Want to test Casio CT-S400 at our showroom?

Product total
Options total
Grand total
- +
casiotone ct-s400 portable keyboard

Casio CT-S400 – Portable Keyboard for the Whole Family

Casio CT-S400 is a 61-key portable keyboard with an AiX sound source, touch response keys, Bluetooth (with an additional Dongle), and accompaniment features, suitable for everyone of any level.

Whether you’re making music just for you, or to bring joy to others, your creativity will flourish with the CT-S400. If you’re sparking a new passion for music or reigniting an old flame – this keyboard is the perfect home for all. This little firecracker packs immense power into a compact package, offering versatile tones, rich audio, and limitless possibilities for fun. Indulge in the feeling of making music anywhere and with anyone. The CT-S400 will bring endless delight and inspiration to your world.

Casio CT-S400 Features

Lifelike Sound, Always with You

Connect deeply with the true essence of sound. Vivid and clear piano tones are just the tip of the iceberg. Rejoice in the vivid tones of the AiX Sound Source and delight in expressive, high-resolution voices as they shine through Casio’s new and unique acoustic system, ensuring you experience a fresh, powerful sound that will never fail to enhance your creativity.

casio ct-s400 lifelike sounds

Get Right to the Good Stuff

With only the essential buttons on the CT-S400’s console panel, and a large dial to select tones and change settings via the LCD screen, the familiar keyboard layout ensures an intuitive experience. Maximize inspiration with My Setup. Program in a range of functions to suit your needs. Assign your favorite settings to each of the 5 buttons underneath the LCD screen and easily access them again with a single touch as soon as you’re ready. Customize the CT-S400, and make your music about you.

casio ct-s400 easy control panel

You Play the Keys, Casiotone Brings the Band

Casio CT-S400 brings the ensemble to you with 200 rhythmic patterns from a vast range of genres, you can play along to any of your favorite tunes. Replicate the exhilaration of playing alongside other musicians using the automatic backing function with any of the 160 built-in songs. Customize settings and make the performance your own by changing the tempo and selecting left-hand or right-hand parts to play along with and individual practice.

casio ct-s400 accompaniment feature

Smart, Creative, and Connected to Your World

Casio CT-S400 offers countless ways to enjoy the thrill of music. Listen to the music from your smartphone or tablet through the powerful keyboard speakers by using the Wireless MIDI & Audio Adaptor WU-BT10*. Access the score of each built-in song with the Chordana Play app. Customize melodies in Audio Mode by changing the key and tempo, or by using the ‘cancel melody’ and ‘cancel accompaniment’ buttons to turn your favorite music into a backing track, allowing you to play along. Use the MIDI capability in Lesson Mode to display the piano roll, making practice fun! Connect to other MIDI-enabled apps and external devices to individualize your lessons – throw away your old notions of practice, get creative, and have fun.

* sold separately

casio ct-s400 bluetooth connection

Casio CT-S400 Specs

MODEL Casio CT-S400
KEYBOARD 61 Keys (with Touch Response: 3 sensitivity levels)
ENGINE AiX sound source
TONES 600 sounds
POLYPHONY 48 voices (max)
SONGS 160 songs
RECORDER Yes, MIDI 5 songs
USB Yes, to Host and to Device
BLUETOOTH Yes, AUDIO/MIDI (additional optional Dongle)
APP Chordana Play
HEADPHONES Yes, Standard jack
PEDAL Yes, sustain pedal
DISPLAY LCD with backlight
SPEAKERS 2x (13cm x 6cm) 2.5W
POWER 7.5W with AC Adaptor or 6x AA-type Batteries (Approx. 4 hours of operation)
ACCESSORIES AC Adaptor, Music rest, Strap lock
WIDTH 930 mm
DEPTH 258 mm
HEIGHT 84 mm
WEIGHT 4.5 kg

*For detailed CT-S400 specs, please check out CASIO’s site HERE.


Yes, we are an authorized local dealer for Casio, Yamaha, Roland, Korg, Martin, Zoom, Hartke, Line 6, Mackie, Blackstar, Alesis, Vox, Genesis, Jabez and AMPEG musical instruments in Singapore.

Yes, free delivery is included for every purchase of over SGD 500 on all musical instruments including Digital Pianos, Keyboards, Guitars, and Electronic Drums.

Yes, all of the musical instrument products at our online store are a 1-year official local warranty included, LEARN MORE.

Some of the musical instruments are bundled with certain accessories while others are not but we provide a Purchase With Purchase (PWP) bundle with great deals. Check out this page for a complete list of Instrument Accessories.

Yes, we provide an installment in our Lazada and Shopee E-Commerce Listings, feel free to check it out there.

Of course, we are encouraging every customer to get the actual feeling by testing the desired musical instruments at our stores at Tai Seng and Chai Chee, book an appointment HERE.

Yes, all of our staff at Tai Seng, Chai Chee, and Online Stores are knowledgeable and able to give you the best suggestion based on many factors.

Absolutely, please check out our Testimonials page or you can visit our Google My Business (Google Maps) listing for other reviews HERE.

Casio CT-S400 Manuals Download

Please click the link below to download any PDF documents related to the Casio CT-S400 Portable Keyboard:

Weight 4.5 kg
Dimensions 93 × 25.8 × 8.4 cm
Bundle Deal Options

PROMO: Adaptor + X-Stand, Adaptor, Adaptor + X-Stand, Adaptor + X-Stand + X-Bench




Portable Keyboards


Ready Stock


Sale Keyboards

5 reviews for Casio CT-S400 Electronic Keyboard

  1. Satisfied Customer – Nishant Grover

    Quick delivery, product received as expected and in good condition. Kids love it ❤️

  2. Satisfied Customer – AngCxxx

    Fast delivery. Ordered on 7.7, delivered the next day. The bag is not original Casio, and is some what too big. Supplier said Casio doesn’t have a specific bag for this model yet.

  3. Satisfied Customer – *****6

    Wow!….fast delivery!

  4. Satisfied Customer – 216xxx

    Wow!….fast delivery!

  5. Satisfied Customer – Joey K

    thumbs up for seller excellent services 👍 keyboard has built in instruments tones and good sound. good buy!!! my son enjoy playing ✌

Add a review

Your email address will not be published.

Start typing and press Enter to search

Shopping Cart

No products in the cart.

error: Content is protected !!