The Professional's Source Since 1973
  • Help
Ask Our Experts212.444.6615
Hello, Log InAccount & Orders

Join Bild Expo 2025 - Presented by B&H

Video Chat with a Pro Audio Expert - Live

Casio CT-S400 61-Key Touch-Sensitive Portable Keyboard

BH #CACTS400 • MFR #CT-S400
Print
Casio CT-S400 61-Key Touch-Sensitive Portable Keyboard
Key Features
  • Open Box Products Have a Limited 1-Year Manufacturer Warranty
  • For Beginners and Intermediate Players
  • 61 Full-Size Keys, Touch Sensitivity
  • 600 Tones, 200 Rhythms, Pitch Wheel
Designed with 600 sounds, 200 full-accompaniment rhythms, a pitch-bend wheel, and an integrated arpeggiator, the Casiotone CT-S400 from Casio is a portable 61-key arranger keyboard, well equipped to make creating music a friendly and fluid process. It features 61 full-size, touch-responsive keys, built-in stereo speakers, and versatile connectivity including an aux input jack, a headphone output, a micro-USB port for hookup to your Mac/Windows computer or iOS/Android mobile device, and a USB Type-A port for use with the separately available WU-BT01 Bluetooth adapter.
More Details
Open Box
Temporarily Out of Stock
Calculate Shipping
Ask an Expert
212.444.6615

Casio CT-S400 Overview

Designed with 600 sounds, 200 full-accompaniment rhythms, a pitch-bend wheel, and an integrated arpeggiator, the Casiotone CT-S400 from Casio is a portable 61-key arranger keyboard, well equipped to make creating music a friendly and fluid process. It features 61 full-size, touch-responsive keys, built-in stereo speakers, and versatile connectivity including an aux input jack, a headphone output, a micro-USB port for hookup to your Mac/Windows computer or iOS/Android mobile device, and a USB Type-A port for use with the separately available WU-BT01 Bluetooth adapter.

The CT-S400 offers onboard lessons, effects, and a 6-track song recorder to help you advance your skills and refine your sound. The CT-S400's arpeggiator is perfect for adding rhythmic excitement to your playing. Plus, you can download the free Chordana App on your iOS or Android smartphone/tablet to assist you in learning any MIDI file. A music rest and an AC adapter are included, but the keyboard can also run on six AA batteries (available separately) and hang on a strap for truly mobile operation.

61 Keys and a Pitch-Bend Wheel
The sleek, stylish CT-S400 weighs less than 10 pounds and features 61 full-size, touch-sensitive keys. 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 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 find great-sounding electric pianos, organs, strings, synths, and much more.
A World of Music to Explore
The CT-S400's 200 auto-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 musical 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, Big Sound
There are three ways to experience the CT-S400's 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 six AA batteries (available separately), attach a strap, and wherever you are becomes center stage.
Connected to Your World
The micro-USB port connects your CT-S400 to any Mac/Windows computer or iOS/Android device with no drivers or installation needed. With the WU-BT10 Bluetooth MIDI/audio adapter (available separately), you can even connect wirelessly to your favorite devices to control them via MIDI, or to use the CT-S400 as a Bluetooth speaker. The USB-A external-memory port enables you to connect a USB flash drive.
UPC: 079767315108

Casio CT-S400 Specs

Key Specs
Keyboard
61 Full-Size Keys with Unweighted Action
Touch Sensitivity
3 Levels of Sensitivity, Plus Fixed
Number of Sounds, Kits, or Samples
600x Sound Preset
Maximum Polyphony
48 Voice
Built-In Effects
Chorus, EQ, Reverb
Performance Functions
Arpeggiator, Octave Shift, Split/Layer, Transpose, Tuning Adjustment
Built-In Speaker
Yes
Audio I/O
1x 1/8" / 3.5 mm TRS Line Input
1x 1/8" / 3.5 mm TRS Headphone Output
Pedal Support
1x 1/4" Sustain (Pedal Not Included)
USB I/O
1x Micro-USB (MIDI)
1x USB-A (External Memory)
Included Accessories
Music Rest
Keyboard
61 Full-Size Keys with Unweighted Action
Touch Sensitivity
3 Levels of Sensitivity, Plus Fixed
Aftertouch
No Aftertouch Support
Expression Controls
1x Pitch Bend
Display
Monochrome LCD (Backlit)
Sounds & Songs
Number of Sounds, Kits, or Samples
600x Sound Preset
Number of Song Presets
160x Factory
10x User
1x Demo
Maximum Polyphony
48 Voice
Built-In Effects
Chorus, EQ, Reverb
Performance Functions
Arpeggiator, Octave Shift, Split/Layer, Transpose, Tuning Adjustment
Built-In Speaker
Yes
Amplifiers
2x 2.5 W
Auto-Accompaniment
Number of Rhythm Presets
200x Factory
10x User
Types
One Touch, Auto Harmonize
Practice Features
Chord Dictionary, Lesson Songs, Metronome
MIDI & Recording
Supported MIDI Standards
GM
MIDI Note Memory
40,000 Notes per Song
Number of Recorder Tracks
6x MIDI
Connectivity
Audio I/O
1x 1/8" / 3.5 mm TRS Line Input
1x 1/8" / 3.5 mm TRS Headphone Output
Pedal Support
1x 1/4" Sustain (Pedal Not Included)
MIDI I/O
No
USB I/O
1x Micro-USB (MIDI)
1x USB-A (External Memory)
Media/Memory Card Slot
No
Internal Drive Bays
No
Bluetooth
Yes
OS Compatibility
Computer: macOS / Windows
Mobile: Android/iOS
OS Compatibility
macOS
Windows
Included Software
No
Mobile App Compatible
Yes: Android & iOS
App Name: Casio Music Space
Power
AC/DC Power Adapter
9.5 VDC (Included)
Power Consumption
7.5 W
Battery Type
6x AA
Physical
Color
Black
Included Accessories
Music Rest
Dimensions
36.6 x 10.2 x 3.3" / 93 x 25.9 x 8.4 cm
Weight
9.9 lb / 4.5 kg (without Batteries)
Packaging Info
Package Weight
14 lb
Box Dimensions (LxWxH)
38.5 x 12.25 x 5.75"

Casio CT-S400 Reviews

Great keyboard with 600 voices

By Debora
Rated 4 out of 5
Date: 2022-03-25

This keyboard has much to offer with 600 voices this keyboard can keep the creative musician busy for hours. The keyboard itself looks sleek and not busy with numerous knobs. It has a built-in screen which is just the right size. The only thing I wish was better was the springy feel of the keys but this seems to be a common feel with most keyboards in this price range so can't really complain as the other good things make up for it. Love its portability too.

See any errors on this page?
Whatever You Need, We've Got It