Imagine your world filled with music. With the CT-S1, life is better in harmony. The simple, classic design is an easy complement to any room, and you can express yourself – anywhere and anytime – through music that reflects your emotion and brings joy and happiness. Easily transform your mood and style into your own personal sound. Bring life and light to your world with the CT-S1 - a minimalist design allowing you to focus solely on the music. Savor the pure essence of the keyboard’s musicality while developing your unique style. Functionality and design that is all about you, with a simple interface, and a color palette to suit every aesthetic and complement any décor. Create the perfect atmosphere with the CT-S1’s sleek look and uplifting sound.

AiX Sound Source Technology

Bring vibrancy and emotion to your music with the CT-S1 – a keyboard like no other. Featuring AiX Sound Source, this innovative technology is designed to enable electronic instruments to produce the perfect tones and, combined with the integrated acoustic sound system, bring each note to life. Recharge yourself with inspiration. Feel energized and encouraged to play more. At the core of the CT-S1, the AiX Sound Source technology produces the true sounds and experiences of each instrument. Keyboardists can choose from 61 exquisitely crafted tones – including acoustic piano, electric piano, and organ – so you’re guaranteed to find your favorites. Developed by expert engineers, Casio’s Advanced Tones allow you to experience the grandeur and flair of performance with modern ease.

Horizontal Bass Reflex Technology

Experience dynamic sounds with the CT-S1’s newly developed built-in speaker system. The innovative Horizontal Bass Reflex technology and specially designed speakers provide clear, crisp notes with a powerful bass ‘punch’ in a chic and compact form. Take your musical immersion experience a step further and lose yourself in lush soundscapes amidst the full power of surround sound. Maintain superior sound quality at any decibel with the Volume-Sync EQ function that automatically adjusts the presence of bass and treble, even at low volumes. The CT-S1 brings to life a world of sound to inspire you.

Simple Functionality and Operation

With the pure essence of musical instruments at its core, the essential keys, speakers, and minimalist design add to the CT-S1’s simple functionality and operation, so you experience the best in playability and can concentrate on the music. The keyboard’s speaker net, with its mixed color-texture fabric, spans the length of the console, adding to the wide soundscape experience. The sleek look provides the ideal minimal aesthetic, blending seamlessly with any interior setting, and allowing your life and your music to shine. Bring together life, space, and sound in perfect harmony with the CT-S1.

Compact Design

The CT-S1’s compact design ensures music is always by your side and easy to pick up and play anytime and anywhere. No preparation. No storage hassles. Music and innovation will always be at your fingertips. Its slim body will fit into any space, giving you the flexibility to match your playing style to your mood, with a form that fits into all kinds of tight spots. There are even pins for attaching your favorite strap, so you can experience the freedom of playing without a stand or desk. Whether you’re on your sofa surrounded by family, or relaxing in your bedroom, play whenever and wherever the mood strikes.

Connect With Your Music

The CT-S1 will never stop inspiring you. Bring your creative ideas to life. With the Wireless MIDI and Audio Adaptor WU-BT10, you can pair your smartphone or tablet to your keyboard, and listen to or play along with your favorite songs through the CT-S1’s powerful speaker system. The Chordana Play app allows you to personalize your experiences. In Audio Mode, change the key and adjust the tempo.