Casio CTK 2550 Digital Keyboard with Adapter

Specification

Keyboard	61 piano-style keys
Maximum Polyphony	48
Tones	400 built-in tones
Digital Effects	Reverb (10 types), Virtual Hall, Dance Music Effect
Rhythms/Patterns	100 built-in rhythms, 50 Dance Music rhythms
Lesson Function	Lesson Lite Repeat Lesson Part Select (Right hand, Left hand, Both hands) Performance evaluation Voice fingering guide
Connection to APP	Yes
Auto Accompaniment	Modes: CASIO Chord, Fingered 1, Fingered 2 (6th off), Fingered 3 (on bass), Full Range Chord Controllers: Start/Stop, Intro, Normal/Fill-in, Variation/Fill-in, Synchro/Ending
Built-in Songs	60 (Song Bank)
Metronome	Beats: Off, 1 to 9 (Tempo range: quater note = 20 to 255)
Other Functions	Dance Music Mode One Touch Preset: 100 sets Rhythm/Song Bavk controller
Key Transpose	±1 octave (-12 to 0 to +12 semitones)
Tuning Control	A4 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz)
Pedals	Standard jack (sustain, sostenuto, soft, rhythm)
Speakers	10cm x 2
Amp Output	2W＋2W
Input/Output Terminals	HEADPHONES/OUTPUT (standard stereo jack) SUSTAIN/DAMPER AUDIO IN External power (9.5V DC)
Power Requirements	Batteries: AA-size x 6 / AC Adaptor: AD-E95100L
Dimensions (W x D x H)	946 x 307 x 92 mm
Weight	3.3kg (Without batteries)
Body Color/Finish	Black