| Number of Keys | 44 |
| Maximum Polyphony | 32 |
| Number of Tones | 100 |
| Number of Rhythms/Patterns | 50 |
| Built-in Songs | 10 |
| Songs | Melody Off |
| Speaker | 8cm x 2 |
| Amplifiers | 0.8W + 0.8W |
| Power Supply | 2-way [AC Adaptor] AD-E95100L (DC 9.5V) [Batteries] AA-size alkaline batteries x 6 (Approximately 12 hours continuous operation) AA-size rechargeable nickel metal hydride batteries x 6 (Approximately 10 hours continuous operation) |
| Power Consumption | 3.8W |
| Dimensions | 604 x 211 x 57 mm |
| Weight | 1.4 kg |
| Color | Black |
| Effects | Reverb (4 levels, off) |
| Layer/Split | Layer: Yes |
| Octave Shift | -1 octave ~ 0 ~ +1 octave |
| Transpose | -12 semitones ~ 0 ~ +12 semitones |
| Tuning Control | A4 = 415.5～440～465.9Hz |
| Scales | Equal temperament + 16 variations |
| Metronome | Beat bell: Off, 1 to 9 (beats), tempo range: 20 to 255 |
| LCD | Yes Type: Full-dot |
| Others | ・Tone buttons (PIANO, TRUMPET, DRUMS) ・Auto Power Of |
| PHONES/OUTPUT | Yes: Stereo mini jack |
CASIO SA-81 Electronic Musical Instrument KM21
CASIO SA-81 Electronic Musical Instrument (MINI) KM21 is a versatile and compact keyboard designed for beginners and young musicians. This 44-key mini keyboard stands out for its user-friendly interface, making it an excellent tool for those starting their musical journey. Its small size and lightweight design ensure portability, allowing users to take it anywhere, from music lessons to casual practice sessions at home. The SA-81 features 100 high-quality tones, giving users a wide range of sounds to explore. From traditional piano and strings to modern synthesizers, this variety encourages creativity and experimentation. The keyboard also includes 50 rhythm patterns, enabling users to practice with different musical styles and improve their timing and coordination. An essential feature of the SA-81 is its built-in song bank, which includes 10 demo songs. These pre-recorded tracks are perfect for learning and playing along, helping users to develop their skills. Additionally, the melody-off function allows learners to practice playing the main melody over the backing track, a crucial feature for those aiming to improve their performance skills. The keyboard is equipped with a clear and easy-to-read LCD, which provides real-time feedback and information, making navigation and function selection straightforward. The SA-81 also includes a headphone jack, allowing for private practice without disturbing others, and a built-in speaker system that delivers clear and vibrant sound. Designed with durability in mind, the SA-81 can withstand the rigors of frequent use. It operates on both battery power and an optional AC adapter, providing flexibility for various playing environments. Overall, the CASIO SA-81 Electronic Musical Instrument (MINI) KM21 is an excellent choice for beginners and young musicians. Its combination of portability, variety of features, and user-friendly design makes it an ideal entry-level keyboard that fosters musical growth and enjoyment.
Buying Guideline of CASIO SA-81 Electronic Musical Instrument (MINI) KM21
Choosing the right electronic musical instrument can enhance your practice, creativity, and overall music experience. The CASIO SA-81 Electronic Musical Instrument (MINI) KM21 is ideal for beginners and young learners due to its compact design, lightweight build, and essential features. Here’s a detailed guide to help you make an informed decision.
Buying Guideline:
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Portability: Ensure the keyboard is lightweight and compact for easy handling and storage.
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Number of Keys: Check if the 32 mini keys are sufficient for learning and practicing.
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Built-in Sounds: Look for a variety of instrument tones and rhythms to expand musical creativity.
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Connectivity Options: Verify if the keyboard supports headphone output for quiet practice.
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Durability: Choose a model made with sturdy materials to withstand regular use.
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Power Source: Confirm whether it operates on batteries or an AC adapter for convenience.
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Learning Features: Built-in demo songs and learning modes can assist beginners.
For those looking to explore more advanced features, you can also check out the CASIO CT-S100BK Electronic Musical Instrument KS45, which offers a wider range of tones and a portable design. Browse more in the Microphone and Casio categories from the trusted brand Tech Valley to enhance your musical journey.
