Technical Specifications

Feature Specification
Number of Keys 61 full-size keys
Key Sensitivity Touch-sensitive (3 levels)
Sound Engine AiX Sound Source
Number of Tones 61 built-in tones
Speakers 2 x 2.5W Stereo Speakers
Dimensions 930 x 258 x 83 mm
Weight 4.5 kg (9.92 lbs)
Battery Life Up to 13 hours (6 AA batteries)
Power Supply AC Adapter or AA Battery
Connectivity USB MIDI, Audio Input, Pedal Input
Headphone Output Yes
Bluetooth Compatibility Supports Bluetooth MIDI and Audio Adapters (sold separately)

 

The Casio Casiotone CT-S1 61-key Touch Sensitive Portable Keyboard is a modern instrument that reflects Casio’s long-standing tradition of innovation in music technology. Part of the Casiotone series, which dates back to the early 1980s, the CT-S1 is a sleek, portable keyboard designed for both beginners and seasoned musicians. Its minimalist design, combined with high-quality sound, touch-sensitive keys, and a lightweight body, makes it a popular choice for those seeking a versatile keyboard that can be easily transported from one place to another.

This keyboard is perfect for home practice, music lessons, and even performances. Its powerful speakers and rich sound library make it suitable for a wide range of musical styles, while the intuitive interface ensures ease of use. In this comprehensive review, we will delve into every feature of the CT-S1, examining its sound quality, key response, design, portability, and much more. Whether you are a hobbyist or an aspiring professional, the Casio Casiotone CT-S1 offers everything you need to create music on the go.

Aesthetics and Design

The Casio Casiotone CT-S1 boasts a minimalist yet elegant design. Available in Black, White, and Red, the CT-S1 is a sleek instrument that will blend seamlessly into any home or stage setup. The black variant, in particular, gives the keyboard a professional and sophisticated appearance, making it suitable for any formal performance setting.

Portability

One of the major selling points of the CT-S1 is its portability. Weighing in at just 4.5 kg (9.92 lbs), this keyboard is incredibly light for a full-featured 61-key instrument. Its compact dimensions (930 x 258 x 83 mm) make it easy to carry around, whether you are traveling to a gig, a music lesson, or just moving it from room to room. Despite its lightweight design, the CT-S1 is built with durable materials that ensure it can withstand regular transport and use without losing its structural integrity.

The keyboard also features a convenient carrying handle, which is integrated into the design. This makes it even more portable, allowing you to take it with you wherever you go without needing a bulky carrying case.

Touch-Sensitive Keys for Expressive Play

The Casio Casiotone CT-S1 is equipped with 61 full-size, touch-sensitive keys, which are ideal for expressive play. The touch sensitivity means that the harder you press the keys, the louder the sound will be, and the lighter you press, the softer the tone. This feature makes the keyboard suitable for a wide range of playing styles, from soft, delicate pieces to more dynamic and aggressive performances.

The touch response can be adjusted according to your playing preference, making the CT-S1 adaptable to various levels of experience. Whether you are a beginner just getting accustomed to touch sensitivity or an experienced pianist looking for a portable option, this keyboard will cater to your needs.

Key Feel

The keys on the CT-S1 are made from high-quality plastic that mimics the feel of an acoustic piano’s keys. Although the keyboard is not weighted, the touch-sensitive keys provide a satisfying level of responsiveness, giving players the control they need to express musical nuances. The keybed is also designed to be durable, ensuring that it can handle frequent practice sessions without wearing out.

Powerful Sound Engine

At the heart of the Casio Casiotone CT-S1 is its powerful AiX Sound Source, which delivers rich, dynamic sounds across a wide range of instruments. This cutting-edge sound engine ensures that every note is reproduced with clarity and detail, whether you are playing a soft piano melody or an upbeat synth track.

High-Quality Tones

The CT-S1 comes loaded with 61 built-in tones, ranging from grand pianos and electric pianos to strings, organs, and synths. Casio has paid particular attention to the quality of its acoustic piano tones, ensuring that they are warm, rich, and resonant. The grand piano tones, in particular, stand out, offering a realistic representation of an acoustic piano that is rare in keyboards of this size and price range.

In addition to piano tones, the CT-S1 includes a variety of other instruments, such as:

  • Electric pianos
  • Organs
  • Strings
  • Brass instruments
  • Guitars and basses
  • Synthesizers

This diverse selection of sounds makes the CT-S1 a versatile instrument that can be used for a wide range of musical genres, from classical and jazz to rock, pop, and electronic music. The sounds are easy to access via the intuitive interface, allowing you to quickly switch between tones while playing.

Layer and Split Modes

One of the features that makes the CT-S1 so versatile is its ability to layer and split tones. In Layer Mode, you can combine two different tones, such as piano and strings, to create a rich, layered sound. In Split Mode, you can assign one tone to the left-hand side of the keyboard and a different tone to the right-hand side, which is perfect for playing bass lines and melodies simultaneously.

Built-In Speakers: Rich and Full Sound

The Casio Casiotone CT-S1 features high-quality, built-in stereo speakers that deliver impressive sound for a keyboard of its size. The 2.5W + 2.5W speaker system produces a clear, balanced sound that fills the room, making it suitable for practice sessions, small performances, and jam sessions.

Despite the compact size of the keyboard, the speakers deliver a surprisingly powerful sound. Whether you are playing soft, gentle pieces or louder, more dynamic songs, the speakers can handle a wide range of volumes without distortion. Additionally, the positioning of the speakers is designed to provide optimal sound projection, ensuring that both you and your audience can hear the full depth of your performance.

Headphone Output for Silent Practice

For times when you need to practice quietly, the CT-S1 includes a headphone output that allows you to connect your headphones for silent practice. This feature is ideal for practicing late at night or in shared living spaces where loud playing may not be appropriate. The headphone output provides high-quality sound, ensuring that you can still enjoy the full range of the keyboard’s tones even when practicing quietly.

Connectivity Options

The Casio Casiotone CT-S1 is equipped with several connectivity options, making it a versatile instrument for both practice and performance settings.

  • USB MIDI: The CT-S1 can be connected to a computer via USB, allowing you to use the keyboard as a MIDI controller with your favorite music production software. This feature is perfect for recording, composing, and producing music digitally.
  • Audio Input: The keyboard includes an auxiliary input, which allows you to connect external audio devices, such as a smartphone or MP3 player. This is ideal for playing along with backing tracks or listening to music through the keyboard’s speakers.
  • Pedal Input: The CT-S1 includes a sustain pedal input, allowing you to connect an external sustain pedal for more expressive playing. A sustain pedal is particularly useful when playing piano tones, as it allows you to sustain notes and create a more realistic piano sound.

Bluetooth Connectivity

The CT-S1 is also compatible with Bluetooth MIDI and audio adapters (sold separately), which enable wireless communication between the keyboard and other devices. With Bluetooth connectivity, you can stream music from your smartphone or tablet directly to the keyboard’s speakers, or use the keyboard as a MIDI controller with your favorite mobile apps.

Battery Power for On-the-Go Playing

In addition to its AC adapter, the Casio Casiotone CT-S1 can be powered by six AA batteries, making it a truly portable instrument. The battery power option allows you to take the keyboard with you anywhere, whether you are playing in a park, at a friend’s house, or at an outdoor event. The battery life is sufficient for several hours of continuous play, depending on the volume and usage.

Energy-Efficient Design

The CT-S1 is designed to be energy-efficient, ensuring that your batteries last as long as possible. The keyboard includes an automatic power-off function that turns the instrument off after a period of inactivity, helping to conserve battery life when not in use.

Conclusion

In conclusion, the Casio Casiotone CT-S1 61-key Touch Sensitive Portable Keyboard is an excellent choice for musicians of all skill levels. Its combination of portability, high-quality sounds, touch-sensitive keys, and versatile features make it a powerful and versatile instrument for both practice and performance. Whether you are a beginner looking for an affordable keyboard to learn on, or an experienced player in need of a portable instrument for gigs and rehearsals, the CT-S1 is a fantastic option that delivers on both quality and value.

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FAQ : Frequently asked questions

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