Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated .

Sweetwater
4.5 (12)
$299.99
Guitar Center
5.0 (2)
$299.99
Amazon
4.6 (140)
$299.99
Reverb
$242.80 New
$299.99 Used
B&H
4.0 (1)
$299.99
Thomann
4.8 (22)
$209.00
Gear4Music
£193.00

Average Price: $281

Standard/Professional

$100

$601+

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Price History

Based on price data from 5 merchants for "Casio CTS-400 61-Key Casiotone Keyboard with Bluetooth". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Explore the vibrant world of music with the Casio CTS-400 61-Key Casiotone Keyboard with Bluetooth. This portable arranger keyboard is your ticket to a universe of sound, whether you're jamming at home or performing on the go. With its sleek design and lightweight frame, the CT-S400 fits seamlessly into your lifestyle, offering a remarkable blend of versatility and portability.

Unleash your creativity with an impressive library of 600 tones and 200 rhythms, each powered by the innovative AiX Sound Source. This technology ensures that every note you play is rich and expressive, bringing your compositions to life. The 61 full-size, touch-responsive keys allow you to control dynamics with precision, making it perfect for musicians of all skill levels.

Connectivity is a breeze with the CT-S400. Whether you're plugging into your computer via USB or connecting wirelessly with the optional Bluetooth adapter, this keyboard is ready to integrate with your digital workspace. The built-in stereo speakers and headphone jack provide flexible listening options, ensuring you can enjoy your music anytime, anywhere.

This keyboard isn't just an instrument—it's a learning tool. Use the onboard lessons and the free Chordana Play app to enhance your skills and explore new musical territories. With features like a pitch-bend wheel, arpeggiator, and a 6-track song recorder, the CT-S400 is designed to inspire and evolve with you.

Key Features:

  • 61 full-size, touch-sensitive keys
  • AiX Sound Source for high-quality sound
  • 600 tones and 200 rhythms
  • Onboard lessons and Chordana Play app compatibility
  • USB-MIDI connectivity and optional Bluetooth support
  • Built-in stereo speakers and headphone output
  • Battery operation for portability
  • Includes AC adapter and music rest

Product specs

Number of Keys 61
Type of Keys Full Size
Velocity Sensitive Light, Normal, Heavy, Fixed
Other Controllers Pitchbend Wheel
Polyphony 48 Notes
Presets 600 Tones, 200 Rhythms
Number of Effects 32
Effects Types Reverb, Chorus, DSP, Master EQ
Memory 40,000 Notes (per song)
Audio Inputs 1 x 1/8" (stereo)
USB 1 x Micro-B, 1 x Type A
MIDI I/O USB
Headphones 1 x 1/8" (stereo)
Software Casio Chordana Play App
Power Supply 9.5V DC power supply (included) / 6 x AA
Height 3.30"
Width 36.61"
Depth 10.15"
Weight 9.9 lbs.

FAQs

Does the Casio CT-S400 keyboard have touch-sensitive keys?

Yes, the Casio CT-S400 features 61 full-size touch-sensitive keys, allowing for dynamic and expressive performances by responding to your playing strength.

Can the Casio CT-S400 be powered by batteries?

Yes, the Casio CT-S400 can be powered by 6 AA batteries, making it highly portable and convenient for playing on the go.

What connectivity options does the Casio CT-S400 offer?

The Casio CT-S400 includes USB MIDI connectivity and an audio input, allowing you to connect to computers and other devices. It also supports an optional Bluetooth MIDI/Audio adapter for wireless connectivity.

How many tones and rhythms are available on the Casio CT-S400?

The Casio CT-S400 comes with 600 AiX-powered tones and 200 full accompaniment rhythms, providing a wide range of sounds for creative exploration.

Is the Casio CT-S400 suitable for beginners?

Yes, the Casio CT-S400 is suitable for beginners due to its user-friendly controls, touch-sensitive keys, and extensive sound library, making it a versatile choice for new players.

Rimmers Music

Rimmers Music

Casio CTS400 Keyboard | Demonstration & Reasons To Buy One | Rimmers Music

Video thumbnail for Casio CTS400 Keyboard | Demonstration & Reasons To Buy One | Rimmers Music by Rimmers Music

Casio CTS400 Keyboard | Demonstration & Reasons To Buy One | Rimmers Music

Rimmers Music

Rimmers Music

Reviews

PROS

  • Excellent acoustic piano sound rivaling higher-end models like Motif and Fantom

  • Lightweight and compact, ideal for travel or small spaces

  • 600 sounds and 200 rhythms offer extensive creative exploration

  • Full-size synth action keys are comfortable for extended play

  • Versatile connectivity with Bluetooth and standard 3.5mm output

  • High-quality built-in speakers with clear sound at high volumes

  • Configurable home menu for quick access to favorite features

  • Compatible with learning apps like Casio's Cordana for educational use

  • Sturdy construction with a sleek, attractive design

  • Easy integration with software like Garage Band on Mac and iPad

CONS

  • No direct number input; must scroll through 600 tones

  • Some sounds may come off as too "synthi" or artificial

  • Springy key feel may not suit all players

  • Overwhelming number of sounds, not all are used regularly

  • Limited key combinations due to reduced button count

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Casio CTS-400 61-Key Casiotone Keyboard with Bluetooth.

Features and functionality

  • The Casio CT-S500 includes a jog wheel and modulation dial, enhancing user interaction through tactile controls not found in many entry-level keyboards.

    Source

Comparisons

  • The Casio CT-S500 is highlighted for its superior semi-weighted keys, preferred over the Roland GO:KEYS for their feel and playability.

    Source
  • The CT-S500 stands out for its connectivity options and editable DSP effects, offering a richer feature set than the Yamaha PSRE473.

    Source

Value and pricing

  • The CT-S500 is favored for including a Bluetooth adapter and music rest, offering more value compared to models like the Roland GO:KEYS which lack these features.

    Source

User experience

  • Owners appreciate the CT-S500's extensive tones and rhythms, noting its piano and synth sounds are surprisingly high quality for the price range.

    Source

Use cases and applications

  • Despite being lightweight and portable, the CT-S500 is noted for its full sound, making it a versatile choice for beginners and travelers.

    Source

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