Casio CT-S400 • 61 Key Portable Keyboard
Casio CT-S400 • 61 Key Portable Keyboard

Casio CT-S400 • 61 Key Portable Keyboard

Regular price
Sale price
Regular price
Sold out
Unit price
Shipping calculated at checkout.

The Casiotone CT-S400 is a great-sounding, ultra-portable keyboard that is perfect for making music at home or on the go. With hundreds of incredible Tones and Rhythms, the CT-S400 will inspire players of any age, skill level or budget for years to come.

Keys to the Kingdom

The CT-S400 features 61 full-size, touch responsive keys in a sleek, stylish case that weighs under 10 pounds. The easy-to-read LCD display and intuitive controls give you everything you need to bring your music to life. Use the pitch bend wheel to add natural (or supernatural) expression to your playing.

The Heart of a Champion

The AiX Sound Source delivers sound quality that you'd expect from a keyboard costing hundreds, if not thousands more. Power on the CT-S400, and you'll be presented with a dynamic, expressive German concert grand piano placed in a virtual concert hall. Inside the collection of 600 Tones, you'll also find greatsounding electric pianos, organs, strings, synths, and more.

A World of Music to Explore

The CT-S400's 200 full-accompaniment Rhythms make it a perfect jamming partner. Simply play a few notes, and it will create an entire backing band that reacts effortlessly to the way you play. No matter what kind of mood you're in, your Casiotone is always ready to back you up with vibrant acoustic drums, vintage drum machines, global percussion instruments, rock-solid basslines, horn ensembles, rhythm guitars, and so much more.

Small Size, Huge Sound

There are three ways to experience the CT-S400's amazing sound quality at its best. First, the bass-ported speaker system delivers punch and clarity throughout the entire volume range. Second, plug in a good set of headphones for personal play. Third, turn on SURROUND, and the sound from the speakers will place you right in the middle of your music.

Take It To Go

With a CT-S400, there’s no reason to feel tied down. Just pop in 6 AA batteries, attach a strap, and wherever you are becomes center stage.

Connected to Your World

The microUSB port connects your CT-S400 to any PC, Mac, iOS or Android device with no drivers or installation needed. Use the free Casio Music Space app to learn to play your favorite songs with downloadable MIDI files. With the optional WU-BT10 Bluetooth MIDI/audio adapter, you can even connect wirelessly to your favorite devices to control them via MIDI, or to use the CT-S400 as a Bluetooth speaker.


  • 61 Piano-style keys
  • AiX Tone Generator
  • Touch Response
  • 48 Note Polyphony
  • 600 Tones, 200 Rhythms,
  • Graphic LCD Display,
  • Digital Effects,
  • Pitch Bend Wheel,
  • Metronome,
  • Arpeggiator,
  • 310 Music Presets, 160 Built In Songs,
  • Lesson System,
  • 4 Set x 8 Bank Registration,
  • Transpose,
  • Octave Shift,
  • 17 preset Scale Settings,
  • 6 Track MIDI Recorder,
  • Headphone, Audio In & Sustain Pedal Jacks,
  • USB to Host,
  • Two Speakers, 2.5W+2.5W bass reflex speaker system with surround mode.
  • Operates on 6 AA Batteries or Included ADE95100 Adapter.