| Number of Keys | 61 |
| Touch Response | 3 sensitivity levels, off |
| Sound Source | AiX |
| Maximum Polyphony | 64 |
| Number of Tones | 61 ADVANCED TONES: 10 CASIO CLASSIC TONES: 12 |
| Demonstration Songs | Demonstration Songs: 1 + 10 (Piano demo) |
| Recorder | [MIDI Recorder] 1 song 40,000 notes |
| Speaker | [13cm x 6cm] x2 |
| Amplifiers | 2.5W + 2.5W |
| Power Supply | AC Adaptor: AD-E95100L (DC 9.5V) Batteries: AA-size alkaline batteries x 6 or AA-size rechargeable nickel metal hydride batteries* x 6 Battery Life: Approximately 3 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 | 7.5W |
| Dimensions | 930 x 258 x 83 mm (w/o music stand) |
| Weight | 4.5kg (w/o batteries) |
| Color | Red |
| Included Accessories | Music Stand, Strap Lock |
| Effects | Reverb: 24 (+ Preset for each tone) Chorus: Yes (Preset for each tone) Delay: Yes (Preset for each tone) DSP: Yes (Preset for each tone) Master EQ: 10 Surround |
| Layer/Split | Layer: 2 (Upper1/2) |
| Octave Shift | -3 octaves ~ 0 ~ +3 octaves |
| Transpose | -12 semitones ~ 0 ~ +12 semitones |
| Tuning Control | A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz |
| Scales | Equal temperament + 16 variations |
| Metronome | 0 to 16 beats; tempo range: 20 to 255 |
| My Set Up Function | Yes |
| Headphone mode | Yes |
| Volume Sync EQ | Yes |
| Others | ・Sustain ・Tone Memory Function ・Auto Power Off |
| USB port | micro B, Type A *for optional Wireless MIDI & Audio Adaptor WU-BT10 only |
| AUDIO IN | Stereo mini jack |
| PEDAL | Standard jack |
| PHONES/OUTPUT | Stereo mini jack |
| Connection to App | Yes (CASIO MUSIC SPACE) |
| Wireless Functionality | Bluetooth???? MIDI & Audio: Yes (with optional Wireless MIDI & Audio Adaptor WU-BT10) |
| MIDI | Yes (Using the USB port): 16-channel multi-timbre receive |
CASIO CT-S1RD Electronic Musical Instrument (SLIM & SMART) KS53
CASIO CT-S1RD Electronic Musical Instrument, also known as the CT-S1RD, is a versatile and sleek keyboard designed for musicians of all levels. Its vibrant red color and compact form make it both visually appealing and practical, fitting seamlessly into various settings from home studios to live performances. One of the standout features of the CT-S1RD is its slim and smart design. Weighing just under 10 pounds and measuring approximately 930 mm x 258 mm x 83 mm, it is remarkably portable without sacrificing functionality. This makes it an excellent choice for musicians who need a reliable instrument on the go. The keyboard boasts 61 full-size, touch-responsive keys, providing a realistic playing experience that mimics an acoustic piano. The touch sensitivity allows for dynamic expression, catering to both nuanced performances and more vigorous play styles. The CT-S1RD also includes a variety of high-quality tones, covering a broad spectrum from classic grand pianos to modern synths. With 61 built-in tones, players can explore different genres and styles effortlessly. Connectivity is another key feature of the CT-S1RD. It includes USB-MIDI, allowing for seamless integration with computers and other devices for recording and production purposes. Additionally, it features an audio input, enabling users to connect external audio sources and play along with their favorite tracks. The interface of the CT-S1RD is user-friendly, with intuitive controls that make it easy to navigate through its features. The instrument is equipped with a powerful sound engine, which delivers rich and resonant audio. This is complemented by the built-in speakers, which provide clear and vibrant sound output.
Advanced key features of CASIO CT-S1RD Electronic Musical Instrument (SLIM & SMART) KS53
The CASIO CT-S1RD KS53 is designed for musicians and beginners who seek a portable yet powerful electronic keyboard. Packed with advanced features, it delivers rich sounds, versatile rhythms, and a sleek, compact design that makes it perfect for practice, performances, or casual play. This instrument combines convenience with professional-grade functionality, ensuring an enjoyable and productive musical experience.
Key Features:
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Slim & Portable Design – Lightweight and compact, ideal for on-the-go practice and performance.
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High-Quality Sound Engine – Delivers realistic tones and expressive sound quality.
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Variety of Rhythms and Tones – Includes multiple instrument voices, rhythms, and accompaniment styles.
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MIDI & USB Connectivity – Easy connection to computers, mobile devices, or music software.
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LCD Display – Clear interface for navigating functions, tones, and settings.
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Built-in Speakers – Powerful audio output for personal or small audience use.
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Battery or AC Power Option – Offers flexibility for home or travel use.
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Educational Features – Integrated lesson functions and song library for learning.
For those looking to explore similar versatile musical instruments, check out the CASIO CT-S100BK Electronic Musical Instrument (SLIM & SMART) KS45, available in our Microphone and Casio categories. Visit Tech Valley to compare features and find the perfect electronic keyboard for your musical needs.
