Your Style, Your Keys
Freedom to enjoy superb acoustics and refined tones.
Compact and clean aesthetics, new-style 76-key keyboard.
Compact Body with Powerful and Expressive Sound
Enriching Playing Experience Anytime, Anyplace
Instinctive to Use with a Sleek Design
Unrivaled Comfort Made for You
Superior Sound Performance Anywhere You Want
The CT-S1-76 is lightweight and compact, so you can play whenever and wherever you want. Within this compact body it features a powerful acoustic system for achieving an impressive sound as well as also incorporating the AiX Sound Source, which provides a selection of expressive tones from a variety of instruments. The CT-S1-76 lets you easily enjoy a rich array of sounds, giving you a fulfilling experience every time you play.
Exceptional Sound at Your Fingertips
It features 61 carefully selected tones, ranging from acoustic pianos, electric pianos, organs and many more, which also includes a number of vintage instruments. The panel layout has been simplified so that you can effortlessly access and enjoy a wide range of premium sounds.
Experience Dynamic Performance Easier Than Ever
The 76-key keyboard covers a wide variety of songs and the range of many instruments, from low to high notes, allowing you to create dynamic arrangements and creative performances. The CT-S1-76 is perfect for anyone who wants a high-quality instrument that is also compact, lightweight and convenient.
Uncompromising Realism Through Sound Source Technology
The CT-S1-76 is powered by Casio's advanced AiX Sound Source. This sound source technology delivers highly expressive sounds created by thoroughly analyzing and recreating the unique characteristics of various instruments. This includes acoustic instruments such as grand pianos and strings, as well as electric instruments like electric pianos, and even electronic instruments like synthesizers. Each sound has been meticulously crafted to capture the true essence and unique musical potential of the original instruments to allow for realistic musical performances.
Find Your Perfect Sound with Carefully Curated Tones
Discover a rich selection of meticulously chosen sounds. This includes staples such as acoustic pianos, electric pianos, organs and clavinets. Beloved favorites from Casio’s back catalog including the CZ-101, VZ-1 synthesizers, and the compact VL-1 keyboard, are also all included together as part of CASIO CLASSIC TONES. Additionally, you can experience specially crafted ADVANCED TONES, which leverage the full potential of the AiX Sound Source technology to reproduce the subtle and nuanced expressions of a number of instruments, including vintage ones featured in numerous hit songs. With 61 carefully selected tones, it has never been easier to find the right sound for you.
Powerful and Immersive Acoustics
Experience the immersive and powerful sound of the CT-S1-76's, thanks to Casio's exclusive Horizontal Bass-Reflex System. This innovative technology allows for the creation of robust bass sounds even in limited space. Enhanced from the previous CT-S1 model with 6.5W+6.5W amplifiers that deliver powerful and immersive sound in a compact body. In addition, the Volume-Sync EQ ensures consistent sound quality across all volume levels. With the built-in surround function, you can enjoy a rich sound with added width and depth with just the touch of a button.
Easy to Use and Intuitive Controls
In order to create an enjoyable playing experience, it is crucial that performers can quickly and easily access desired tones and functions. The CT-S1-76 has been precisely designed to prioritize instant and easy access to essential controls while minimizing the number of buttons. This streamlined usage allows you to place all of your focus on your performance, ensuring an easy and enjoyable playing experience.
Experience Freedom with Lightweight and Compact Design
Despite having 76 keys, the CT-S1-76 features a compact and slim design that is only 1,140mm wide and 258mm in depth, weighing just 5.3kg. This makes it easy to fit into various spaces as well as to take it with you, offering freedom to enjoy music wherever and whenever you want.
Stylish Design for Any Living Space
The CT-S1-76 features a minimalist design that consists of just the keyboard, speakers, and essential buttons, while the speaker net is made from a unique mixed color-texture fabric. These features help the CT-S1-76 to seamlessly blend into any interior living space. It is available in two colors, white and black, so you can choose the color that best matches your style or home décor.
Expand Your Musical Experience
By attaching the optional Wireless MIDI & Audio Adaptor WU-BT10*, you can wirelessly connect to your smart devices. You can play your favorite songs through the powerful speaker system and enjoy playing along. By downloading the CASIO MUSIC SPACE app, you can transform your smart device into a remote controller, allowing you to conveniently check a variety of tones and settings from your smart device.
*Sold separately
Sound Samples
More Features
Touch Response — add intensity and rich expression to each note you play
Tone Memory — store all your favourite tones and settings for instant recall
Layer Function — expand your performance range by layering two tones
Metronome — keep time in practice and performance
MIDI Recorder — record your performances and play them back
Phones / Output Jack (stereo mini phone jack (mini TRS phone)) – enjoy playing in private away from the rest of the world.
Specifications
Keyboard
Number of Keys 76
Touch Response: 3 sensitivity levels, off
Sound Source
AiX
Polyphony 64
Tones
61
61 ADVANCED TONES: 10
10 CASIO CLASSIC TONES: 12
Layer
2 (Upper1/2)
Sustain:
Yes
Effects
Reverb: 24 (+Preset for each tone) Chorus:
Chorus Yes (Preset for each tone) Delay:
Delay Yes (Preset for each tone) Delay:
DSP Yes (Preset for each tone) Delay:
Master EQ 10
Volume Sync EQ
Yes
10 Surround
Yes
Metoronome
Yes
Songs
Demo Songs 1 + 10 (Piano demo)
My Set Up Function
Yes
Tone Memory Function
Yes
Transpose
-12 to +12 semitones
Tuning:
A4 = 415.5 Hz to 440.0 Hz to 465.9 Hz ( Adjustable in 0.1 Hz increments )
Octave Shift
-3 to +3 octaves
Oriental Scale Setting
Equal temperament + 16 variations
MIDI Recorder
Yes
Songs: 1
Memory capacity: 40,000 notes
General MIDI
Yes
Connection to Bluetooth®
Bluetooth® MIDI/Audio: Yes (with optional adaptor)
Connection to App
Supported App: CASIO MUSIC SPACE
Terminals
PHONES/OUTPUT: Stereo mini phone jack (mini TRS phone)
PEDAL TS phone jack
AUDIO IN Stereo mini phone jack (mini TRS phone)
USB to host micro B for expandability
USB TO DEVICE: Yes *for WU-BT10 only
Strap Pin:
No
Speaker
[13 cm x 6 cm] x 2
Horizontal Bass Reflex: Yes
Amplifiers
6.5W + 6.5W
Power Supply
AC Adapter: AD-A12150LW (DC 12V) Batteries:
Battery: AA-size alkaline batteries x 8 or AA-size rechargeable nickel metal hydride batteries* x 8 Battery Life:
Battery Life: Approximately 7 hours continuous operation
Approximately 4 hours continuous operation Actual continuous operation time may be shorter due to battery type, performance type, and usage environment.
*Measured values while using eneloop batteries. eneloop is a trademark of Panasonic Corporation.
Power Consumption
10W
Dimensions
1.140ｘ258ｘ83（mm）
Weight
5.3kg
Included Accessories
Music stand
Options (sold separately)
Pedals (SP-3, SP-20), Headphones (CP-16), AC adaptor (AD-A12150LW (DC 12V)), Wireless MIDI & Audio Adaptor (WU-BT10), Special stand (CS-2X), Benches (CB-7, CB-30BK, CB-30BN)
EAN code
CT-S1-76WE：4971850315254
CT-S1-76BK：4971850315247
Bluetooth®word mark and logo are registered trademarks of Bluetooth SIG, Inc. and any use of these marks by CASIO COMPUTER CO., LTD. is under licence.
Input/Output Terminals
1 USB TO HOST terminal
2 USB TO DEVICE terminal
3 DC 12V terminal
4 PHONES/OUTPUT jack
5 AUDIO IN jack
6 PEDAL jack
* Click here for a list of the supported operating systems for the USB (TO HOST) feature.