Casio introduced the world’s first electronic keyboard in 1980, bringing the gift of music and creativity to millions of people. Nearly forty years later, the new Casiotone series changes everything once again, building on Casio’s renowned traditions of innovation, versatility and value for money. Includes bonus power adaptor. SIMPLIFIED USER INTERFACE The Casiotone user interface is elegant and simple, and perfected suited for a musical instrument, making them easy for anyone to use. A reduced number of buttons and knobs creates a sleek appearance, and the intuitive layout lets you find the desired control instantly. The CT-S1 is designed to let you select the sound you want and get right into the music with a single button. HORIZONTAL BASS REFLEX SYSTEM The Horizontal Bass-Reflex System is a space-saving technology designed to produce powerful bass, even from slim-bodied instruments. Rather than being directly mounted to the upper housing, the speaker is mounted on a component attached to the lower housing, forming a dedicated enclosure (speaker box). Its solid structure enables the Bass-Reflex System to produce compelling bass while controlling distortion and sympathetic vibrations. CONNECT TO CASIO MUSIC SPACE With Casio’s free Casio Music Space app, available for Android and iOS devices, you’ll discover music learning games designed to work seamlessly with the CT-S1 to develop your music skills in a fun and interactive way. Number Of Keys 61 Touch Response 3 sensitivity levels Sound Source AiX Maximum Polyphony 64 Number Of Tones 61 Advanced Tones: 10 CASIO Classic Tones: 12 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: AD95 Adapter• 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) Included Accessories Music Stand + Strap Lock + AD95 Adapter Weight 4.5kg (w/o batteries) 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 Headphone Mode Yes Other Features • My Set Up Function• Volume Sync EQ• Sustain• Tone Memory Function• Auto Power Off USB Port Micro B, Type A *for optional Wireless MIDI & Audio Adaptor WU-BT10 only Phones/Output Stereo mini jack Connection To App CASIO MUSIC SPACE MIDI Yes (Using the USB port)