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, CT-S400 will inspire players of any age, skill level or budget for years to come.
- 61 full-size keys with touch response, pitch bend wheel and easy-to-use controls
- 600 AiX-powered Tones and 200 full accompaniment Rhythms
- Powerful bass-reflex stereo speaker system with surround effect
- 5-track song recorder
- Strap pins for playing anywhere
- Class-compliant USB-MIDI connects to free Chordana Play app
- Optional WU-BT01 Bluetooth MIDI/audio adapter (sold separately)
- Optional 6×AA battery power
- AC adapter and music rest included
Keys to the kingdom
CT-S400 features 61 full-size touch responsive keys in a sleek, stylish case that weighs less than 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 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 great-sounding electric pianos, organs, strings, synths and more.
A world of music to explore
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 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 macOS, Windows, iOS or Android device with no drivers or installation needed. Use the free Chordana Play app to learn to play your favorite songs with downloadable MIDI files. With the optional WU-BT10 Bluetooth MIDI/audio adapter (sold separately), you can even connect wirelessly to your favorite devices to control them via MIDI or to use CT-S400 as a Bluetooth speaker.
SKU | CAS-CTS400BP |
Vendor | Casio |
Connectivity | USB |
Included From Manufacturer |
Music rest Power supply |
Keys Weighted | No |
Key Cover | No |
Number of Keys | 61 |
MPN | CT-S400 |
Piano Cabinet Style | Portable |
Product Unique Features |
Optional 6×AA battery power Class-compliant USB-MIDI connects to free Chordana Play app Strap pins for playing anywhere |
Accompaniments | Yes |
Duet Mode | No |
Finish | Black |
Audio Inputs | 1/8" stereo auxiliary input |
Audio Outputs | 1/8" stereo main/headphones output |
Key Action | Synth action |
Layer Feature | Yes |
Metronome | Yes |
Pedals | 1/4" assignable pedal/footswitch input |
Product Weight | 9.92 lb |
Rhythm Patterns | 200 preset rhythms 10 user rhythms |
Song Recorder | MIDI |
Number of Songs | 5 |
Number of Sounds | 600 |
Speaker Power | 2.5W + 2.5W |
Speaker Size | 5.11" × 2.36" oval × 2 |
Split Feature | Yes |
Storage Type | USB Flash Drive |
Number of Tracks | 6 |
Transpose Feature | Yes |
Voices of Polyphony | 48 |
Width | 36.61" |
Depth | 10.15" |
Height | 3.3" |
Casio products are covered by Casio’s one (1) year limited warranty. This product is warranted by Casio to the original purchaser to be free from defects in material and workmanship under normal use for a period of one (1) year from the date of purchase. More details can be found on the Casio America, Inc. U.S. web site.
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