Compact and cost-effective, the KORG B1 Digital Piano is the right choice for all your piano needs. The streamlined design delivers the key features most important to any pianist: an authentic keyboard touch, superior sound, and effortless ease of use.
– Keyboard: 88 key (A0–C8), NH (Natural Weighted Hammer) 
– Keyboard Touch Control: Light, Normal, Heavy 
– Pitch Range: 427.5 Hz to 452. Hz (.05 Hz steps) 
– Transpose Range: -6 to +5 semitones (all keys) 
– Sound Generation: Stereo PCM 
– Maximum Polyphony: 120 voices (Max) 
– Sounds: 8 (Acoustic x 3, Electric Piano x 2, Harpsichord, Organ x 2)
 
– Effects: Reverb, Chorus 
– Demo Songs: 8 
– Metronome: Tempo Range (40 BPM–120 BPM)
 
– Time signature (2/4, 3/4, 4/4, 5/4, 4/6, none)
 
– Volume controls 
– Connections: PHONES (Headphone/Line Out), PEDAL 
– Amplification: 9 Watt x 2 
– Speakers: Oval (100 mm x 50 mm/3.94″ x 1.97″) x 2