The C1 is a truly exceptional digital piano. With KORG’s unique history of musical instrument design and audio technology, the C1 offers levels of playability and versatility that will exceed the expectations of the most demanding pianist. From the very first note, the depth and clarity of sound that the C1 delivers from its compact, slim-line cabinet will astound both player and audience alike. The precisely-engineered keyboard provides a feel and response that has been designed to help the student develop a sound playing technique while responding fully to the demands of the more advanced player.First and foremost, the KORG C1 is a superb piano, both as an exciting alternative to an acoustic instrument or in locations where a traditional instrument could not be used. It never needs tuning and can be used with headphones to avoid disturbing others.Furthermore, a variety of additional features will inspire new levels of creativity in players of all abilities and enhance their enjoyment of music, including 30 superbly realistic instrument sounds, Bluetooth audio streaming and on-board recording. Designed and manufactured in Japan, the KORG C1 redefines the digital piano. Features Made in Japan - Premium Japanese Quality RH3 keyboard accurately simulates acoustic piano touch and response Contemporary design cabinet available in 3 color options Digital recreation of true grand piano resonance Thirty high-quality voices Bluetooth audio playback The Stereo sound optimizer that gives presence to the sound when the headphones are used Newly developed amplification and speaker system Specifications Color Variations: Black (C1 Air-BK), White (C1 Air-WH), Brown (C1 Air-BR, wood finish), White Ash (C1 Air-WA, wood finish), Wooden Black (C1 Air-WBK, wood finish) Keyboard: 88 key (A0–C8), RH3 (Real Weighted Hammer Action 3) Keyboard Touch Curve Selection: Five types Pitch: Transpose, Master tuning Temperament: Three types Sound Generation: Stereo PCM Maximum Polyphony: 120 voices (max) Sounds: 30 sounds (10 x 3 banks) Effects: Brilliance, Reverb and Chorus (3 levels each) Recorder: 2 parts*, Maximum 14,000 notes (approx. 100k bytes) | *: It is not available to change the sound per part. Demo Songs: 50 (Sound demo songs: 10, Piano songs: 40) Metronome: Tempo, beat, sounds, level Pedals: Damper*, Soft*, Sostenuto | *: Half-pedaling supported Connections: LINE OUT, MIDI (IN, OUT), Headphones x 2, Pedal, Speakers, DC 24V Controls: Power, VOLUME, PIANO SONG, TRANSPOSE, FUNCTION, TOUCH, BRILLIANCE, REVERB, CHORUS, BANK, SOUNDS X 10, DISPLAY, +, -, METRONOME, PLAY/PAUSE, STOP, REC, PART1, PART2 Wireless Method: Bluetooth (A2DP Sink) Speakers: 10 cm (3.94) x 2 Output Power: 25 W x 2 Power Supply: DC 24 V Dimensions (W x D x H): 1,346 mm x 347 mm x 770 mm/52.99 x 13.66 x 30.31 | 1,346 mm x 347 mm x 926 mm/ 52.99 x 13.66 x 36.46 (with key cover opened) Weight: 35 kg/77.16 lbs. (including stand) Included Items: AC adapter,Power cord, Stand with speaker and 3 pedal unit Accessories: PC 550-BK/WH, PC 770-BK/WH adjustable height benches Watch: KORG C1 Air: A new standard for the Digital Piano