The Casiotone CT-S500 is built for players who want pro-level features without a steep learning curve. With 61 full-size, touch-responsive keys, real-time control knobs, and a library of 800 expertly crafted Tones, this keyboard is a portable powerhouse that adapts to whatever playing situation you find yourself in. The AiX Sound Source brings exceptional detail and depth to everything from grand pianos and electric keys to synths, strings, and vintage Casio classics, and the editable DSP effects and assignable knobs give you tactile command over your sound.The CT-S500 keeps up with you at home, in the studio, or on stage. Built-in speakers deliver punchy, full-range audio, and dedicated line outputs make plugging into a mixer or PA system a breeze. With a full set of accompaniment Rhythms, an audio sampler, a 6-track recorder, and Bluetooth MIDI/audio via the included adapter, the CT-S500 is more than a keyboard, it’s a bandmate, control hub, and inspiration engine that's easy to carry. Lightweight, versatile, and packed with tools to shape your sound, it’s designed to go wherever your music takes you, batteries, strap locks, and all.Casio CT-S500 IncludesMusic StandAC Adapter AD-A12150LWWireless MIDI & Audio Adapter WU-BT10Strap LockCasio CT-S500 Features61 full-size touch response keys plus pitch bend wheelBright backlit LCD display with easy, intuitive interface3 assignable knobs for controlling modulation, effects, filters, and much more800 AiX-powered Tones and 243 full accompaniment RhythmsEditable DSP effectsPowerful bass-reflex stereo speaker system with surround effectAudio sampler and 6-track MIDI recorderStrap pins for playing anywhere1/4" line outputs to connect to mixers, PA systems, etc.Class-compliant USB-MIDI connects to any deviceDesigned to work with the free Casio Music Space app for iOS and AndroidIncludes WU-BT10 Bluetooth MIDI/Audio adapterOptional 6xAA battery power (AC adapter and music rest included)Casio CT-S500 SpecificationsNumber of Keys: 61Touch Response: 3 sensitivity levels, offSound Source: AiXMaximum Polyphony: 64Number of Tones: 800Number of Rhythms/Patterns: 243User Rhythms: 50Automatic Accompaniment: YesBuilt-in SongsUser Songs: 10Demonstration Songs: 1Lesson Function: Part Off: Left Hand, Right Hand, Both HandsRecorder[MIDI Recorder]6 tracks, 5 songsApproximately 40,000 notes for each songSpeaker: [13cm x 6cm] x 2Amplifiers: 2.5W + 2.5WPower SupplyAC Adaptor: AD-A12150LW (DC 12V)Batteries: AA-size alkaline batteries x 6 or AA-size rechargeable nickel metal hydride batteries* x 6Battery Life: Approximately 3 hours continuous operationActual 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 group.Power Consumption: 7.5WDimensions: 930 x 258 x 91 mm (w/o music stand)Weight: 4.7kg (w/o batteries)EffectsReverb: 24 (+Preset for each tone)Chorus: 12 (+ Preset for each tone)Delay: 15 (+ Preset for each tone)DSP Effect: 100 (+ Preset for each tone)Master EQ: 10 (+ User: 1)SurroundLayer/Split: Layer: 3 (Upper1/2, Lower1), Split: YesOctave Shift: -3 to +3 octavesTranspose: -12 to +12 semitonesTuning Control: A4 = 415.5 Hz to 440.0 Hz to 465.9 HzScales: Equal temperament + 16 variationsArpeggiator: 150Registration: 64 setups (4 sets x 16 banks)One Touch Presets: 243Auto Harmonize: 12MetronomeBeat Bell: Off, 1 to 9 (beats)Tempo Range: 20 to 255Tap Tempo: YesLCD: Yes, Type: Full-dot, Back Light: Yes (white)Pitch Bend Wheel: YesKnobs: 3OthersDial: YesVolume Sync EQ: YesInput/Output TerminalsLINE OUT: 2 (L/MONO, R): Standard jackUSB port: Type A, micro BAUDIO IN: Stereo mini jackPEDALPEDAL 1: Standard jackPEDAL 2 / EXPRESSION: Standard jackPHONES/OUTPUT: Stereo mini jack Casio CT-S500 61-key Arranger Keyboard.