Korg digital piano Sp280 bk 
 
SP-280 Specifications
Color
Black(BK), White(WH)
Keyboard
88 notes (A0–C8), NH Keyboard (Natural Weighted Hammer Action)
Touch selection
Light, Normal, Heavy
Pitch
Transpose, Fine tuning
Temperament
9 kinds
Sound generation
Stereo Piano System
Maximum polyphony
120 voices
Sounds
30 (10 x 3 Banks); 
Acoustic Piano x 5, Electric Grand, Electric Piano x 6, Harpsichord, Clavi x 2,Vibraphone, Marimba, Acoustic Guitar, Jazz Organ x 3, Pipe Organ x 3, Strings x 3, Choir 3
Effects
Brilliance, Reverb and Chorus (3 levels each)
Demo Songs
30 (Sound Demo song x 10, Piano Demo Song x 20)
*Please listen demo songs by clicking SoundCloud button on the right.
Metronome
Tempo, Time signature, Accent, Sound and Volume controls
Pedals
Damper*, 
*Half-pedaling supported, or Optional Pedal unit (Sold separately)
Connections
Line Out (L/MONO, R), Line In, MIDI (In, Out), Headphones x 2, Pedal, Pedal unit
Controls
Power, Volume, Piano Song, Transpose, Function, Touch, Brilliance, Reverb, Chorus, Bank, Sound x 10, Up, Down, Metronome
Amplification
22 Watt × 2
Speakers
Oval (16 cm – 8cm) x 2
Power supply
DC 19 V, AC adapter (included)
Power Consumption
15W