Slim & Stylish Portable Design
With the LK-S250 you can enjoy music whenever and wherever you like. Its compact size of 930 mm x 256 mm x 73 mm is 30% smaller in volume than the LK-265 and LK-266 models, and it boasts roughly 16 hours of alkaline battery life*. With a grip at the top of the keyboard and a weight of only 3.3 kg, it couldn’t be easier to carry. The design incorporates rounded edges and corners, making it safely portable.
Period of continuous operation may be shorter depending on battery type and your playing style.
Interface easy to use for everyone
The LK-S250 features a simple, intuitive interface, offering an organized layout with fewer buttons by using both a full dot LCD screen and dial. It is also equipped with a home button that lets users return to the original screen at any time, making for a superior multi-function keyboard with enhanced usability.
Sound no one would expect from such a compact keyboard
The use of 13 cm x 6 cm oval speakers with strengthened magnets delivers surprisingly great sound for such a compact instrument. An additional function that optimizes the equalizer in tandem with the volume provides balanced sound from the bass to the highs, even at low volumes.
The LK-S250 includes a mode that lets users put together drum, bass, and synthesizer phrases to easily enjoy dance music, as well as 12 types of Dance Music Voices that sound great with dance music. Just press along with the rhythm to add accents to ordinary playing and enjoy dance music.
Help improve your playing with the Key Lighting System, which guides you by lighting the next key to play, and the Step Up Lesson function, which helps you practice in a four-step format.
Piano-Style Keys & Touch Response
The keys are built in a box shape like a piano. Touch Response delivers piano-like changes in volume and tone depending on the force used to play the keys.
Register your favorite settings to easily recall tones and rhythms such as those learned in music class when you practice at home.
The LK-S250 comes with a USB to host micro B jack that allows you to enjoy making music easily, together with your smart device or computer. (Commercially available cable required.)
Display 50 in-app demo songs or downloaded MIDI files on the CASIO MUSIC SPACE piano roll or musical score screen to play your favorite songs anytime, anywhere. Play music without reading a musical score by striking keys in rhythm with the bars as they scroll down from the top of the screen. Track your score on the app’s scoring feature to make practice fun and watch your playing improve.
The dedicated soft case is the ideal size for the CT-S Series and LK-S250, and the rolltop design offers better functionality and more style. Slip the backpack straps on and carry your keyboard wherever you go. Accommodates music stand and AC adapter, as well.
Specifications
Basic Information
Number of Keys
61
Maximum Polyphony
48
Number of Rhythms/Patterns
77
Built-in Songs
60
Speaker
[13cm x 6cm (Oval)] x2
Power Supply
2-way
[Batteries] AA-size alkaline batteries x 6
Approximately 8 hours
[AC Adaptor]
Adaptor 9.5V [DC 9.5V]
Dimensions
930 x 256 x 73 mm (w/o music stand)
Color
Black
Touch Response
2 sensitivity levels, off
Number of Tones
400
Automatic Accompaniment
Yes
Lesson Function
Step Up Lesson, Scoring System, Next Tone Guide, Part Select (Right hand, Left hand, Both hands)
Amplifiers
2.5W + 2.5W
Power Consumption
5.5W
Weight
3.4 kg
Included Accessories
Music stand
Key Features
Effects
Reverb (10 types, off)
Tuning Control
A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Metronome
0 to 16 beats; tempo range: 20 to 255
Transpose
-12 semitones ~ 0 ~ +12 semitones
One Touch Presets
Yes
LCD
Yes
Others
Key Lighting System
Yes
My Set Up Function
Yes
Others
・Auto Power Off
Dance Music Mode
Yes
Volume Sync EQ
Yes
Input/Output Terminals
USB port
micro B
MIC IN
Standard jack
PHONES/OUTPUT
Stereo mini jack
AUDIO IN
Stereo mini jack
PEDAL
Standard jack
Extended Functions
Connection to App
Yes (CASIO MUSIC SPACE)
MIDI
Yes (Using the USB port): GM level 1 compatible
Number of Keys
61
Maximum Polyphony
48
Number of Rhythms/Patterns
77
Built-in Songs
60
Speaker
[13cm x 6cm (Oval)] x2
Power Supply
2-way
[Batteries] AA-size alkaline batteries x 6
Approximately 8 hours
[AC Adaptor]
Adaptor 9.5V [DC 9.5V]
Dimensions
930 x 256 x 73 mm (w/o music stand)
Color
Black
Touch Response
2 sensitivity levels, off
Number of Tones
400
Automatic Accompaniment
Yes
Lesson Function
Step Up Lesson, Scoring System, Next Tone Guide, Part Select (Right hand, Left hand, Both hands)
Amplifiers
2.5W + 2.5W
Power Consumption
5.5W
Weight
3.4 kg
Included Accessories
Music stand
Effects
Reverb (10 types, off)
Tuning Control
A4 = 415.5 Hz ~ 440.0 Hz ~ 465.9 Hz
Metronome
0 to 16 beats; tempo range: 20 to 255
Transpose
-12 semitones ~ 0 ~ +12 semitones
One Touch Presets
Yes
LCD
Yes
Key Lighting System
Yes
My Set Up Function
Yes
Others
・Auto Power Off
Dance Music Mode
Yes
Volume Sync EQ
Yes
USB port
micro B
MIC IN
Standard jack
PHONES/OUTPUT
Stereo mini jack
AUDIO IN
Stereo mini jack
PEDAL
Standard jack
Connection to App
Yes (CASIO MUSIC SPACE)
MIDI
Yes (Using the USB port): GM level 1 compatible
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