The Casio CT-S1BK Casiotone Series 61-Key Touch Response Digital Piano reflects your style in more ways than one.

Express yourself with 61 studio-quality, stage-ready Tones.  And with a keyboard that looks and sounds this good, there's no need to keep it on a stand.

Put in 6 AA batteries, attach a strap, and wherever you're standing becomes center stage.

Like many of our Privia and Celviano digital pianos, the CT-S1's streamlined design features simplified controls that allow you to focus on selecting a Tone and practicing or performing without distraction.  A convenient metronome button helps you keep time, and an easy one-button recorder lets you capture ideas.

The CT-S1's AiX Sound Source delivers sound quality that you'd expect from a keyboard costing hundreds, if not thousands more.  Power on theCT-S1, and you'll be presented with a dynamic, expressive German concert grand piano placed in a virtual concert hall.

You'll find essentials like electric pianos, organs, strings, synths, and more, with Advanced Tones adding complex layers that react to your playing.  A collection of vintage keyboard sounds is also included, featuring recreations of timeless, sought-after keyboard instruments.  We've even included classic Casio sounds from our VL, VZ and CZ series.

There are three ways to experience the CT-S1's stellar sound quality at its best:

• First, the bass-ported stereo speaker system delivers eyebrow-raising punch and clarity throughout the entire volume range.
• Second, plug in a good set of headphones for personal play.
• Third, press the SURROUND button, and the sound from the speakers will place you right in the middle of your music.

A world of possibility lies behind these keys. You can choose virtual concert venues, layer tones together, add delay and EQ, adjust temperaments, and much more, right from the front panel.

The FUNCTION button takes you far beyond the ordinary, and every CT-S1 comes with an easy guide that shows you exactly how to operate it.

Features:

• 61 full-size touch response keys
• 61 tones including: 7 new "advanced" and 12 "classic Casio" tones
• 64-note Polyphony
• Class-compliant USB-MIDI
• Optional Bluetooth audio/MIDI adapter
• Includes AC adapter
• 2.5W + 2.5W Bass Reflex Speaker System
  

Product Specifications:

• 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 (9.9 lbs) (w/o batteries)
• Color: Black
• 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

Other Specifications:

• My Set Up Function: Yes
• Headphone mode: Yes
• Volume Sync EQ: Yes
• Others: Sustain, Tone Memory Function, Auto Power Off

Input/Output Terminals:

• 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

Extended Functions:

• 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