KORG C1 Air BK Kit with BGM Bench - Matte Black Digital Piano with Bluetooth, RH3 Keyboard, and 2x25W Power Supply

KORG C1 Air BK Kit with BGM Bench - Matte Black Digital Piano with Bluetooth, RH3 Keyboard, and 2x25W Power Supply

The KORG C1 Air BK is a furniture-sized digital piano with a matte black finish that combines an 88-key RH3 keyboard with graded response, 30 high-quality sounds , and a 25W × 2 acoustic system. Designed and manufactured in Japan , it offers two reference concert grands (German and Japanese) with damper resonance and key release simulation , bringing the feel of a grand piano to home, classroom, or studio. Its Bluetooth (A2DP) allows you to play audio from your mobile phone or tablet to accompany your performances, and the Stereo Sound Optimizer headphone mode provides presence and naturalness when practicing silently. This kit also includes a black, satin-finished wooden BGM bench , adjustable in height, so you can start playing ergonomically from day one.

Main features

• Keyboard : RH3 (Real Weighted Hammer Action 3) with 88 keys and five sensitivity curves (light, normal, heavy, stable, fixed) to adapt the touch to your technique.
• Sound engine : 2 grand pianos (German and Japanese) and 30 sounds in total; maximum polyphony 120 .
• Effects : Brilliance, Reverb and Chorus (3 levels each).
• Acoustic system : 2 × 10 cm speakers with 25 W × 2 amplification, balanced sound from round bass to defined treble.
• Practice Functions : 50 built-in songs (40 piano + 10 sound), right/left hand control, A–B repeat , metronome, and Partner Mode to split the keyboard into two identical zones.
• Recorder : 2 tracks (up to 14,000 notes ) for practicing by hand or capturing ideas instantly.
• Connectivity : Stereo LINE OUT (3.5 mm mini jack), MIDI IN/OUT , 2 headphone outputs , pedal connector, and Bluetooth (A2DP) for audio. (Bluetooth audio volume is controlled on the paired device.)
• Pedals : damper, soft and sostenuto with half pedal on damper and soft for greater expressive control.
• Furniture and design : sleek lines with a slow-drop lid that acts as a lectern, matte black BK finish.
• BGM stool included : wood in black satin finish, black skay upholstery and adjustable height.

Product benefits

• Realistic feel : The RH3 reproduces the real hammer graduation and a quick response, ideal for progressing from beginner to advanced level.
• Convincing sound : German and Japanese pianos with resonances and key-off for a natural timbre; the 2x25 W system fills the room with clarity without additional equipment.
• Effective learning : Record on 2 tracks, practice hands-on, and repeat passages with A–B; Partner mode and 2 headphone outputs facilitate silent lessons.
• Easy integration : Play beats via Bluetooth, send audio via LINE OUT to monitors/mixers, and communicate with other equipment via standard MIDI.
• Turnkey solution : the kit includes a matching adjustable stool to maintain a comfortable posture from the first use.

Use cases

• Home : Daily practice with headphones or family listening using the built-in speakers.
• Academies : Partner mode and dual headphone output for teacher-student work.
• Personal Studio : Fast 2-track recording and line out for recording ideas on interfaces/DAWs.

Frequently Asked Questions

• Does Bluetooth work for MIDI? No. The C1 Air's Bluetooth is for audio only (A2DP). MIDI is handled through the DIN IN/OUT ports.
• Does it have a USB port for your computer? It doesn't have a USB to Host port . To download songs or connect to your computer, use an external USB-MIDI interface using the MIDI ports.
• Can I adjust the Bluetooth audio volume using the piano? No; Bluetooth playback volume is adjusted on the paired device.

Description for projects

KORG C1 Air BK (Matte Black) digital piano, 88-key RH3 keyboard with 5 sensitivity curves; max. 120 polyphony; 30 sounds; Brilliance/Reverb/Chorus effects (3 levels); 2-track recorder (max. 14,000 notes); 50 internal songs; layer, split (bass/left), Partner functions; Stereo Sound Optimizer for headphones. 2 × 10 cm speakers; 25 W × 2 amplification. Connections: stereo LINE OUT (3.5 mm minijack), MIDI IN/OUT, 2 × headphones (3.5 mm minijack), pedal, DC 24 V; Bluetooth (A2DP) for audio. Dimensions: 1346 × 347 × 770 mm; 1346 × 347 × 926 mm with lid open. Weight: 35 kg. Kit with adjustable black BGM stool.