KORG G1B Air BK - Digital Piano with Bluetooth Audio and RH3 Keyboard (Black)
The KORG G1B Air BK is a furniture-sized digital piano that combines concert-quality sound with a sleek black design. At its heart are three reference grand pianos (makers from Germany, Austria, and Japan) captured with multiple layers of acoustic behaviors to deliver a lifelike response from the most delicate pianissimo to the most powerful fortissimo. The 88-note RH3 (Real Weighted Hammer Action 3) keyboard reproduces the graded action of an acoustic and features five sensitivity curves . Its four-speaker system (2 x 12 cm + 2 x 5 cm) and 80W of amplification create an immersive soundfield, while Bluetooth Audio (A2DP) connectivity lets you play music directly from your phone or tablet. This G1B revision features a rear panel for added rigidity, privacy, and a cleaner appearance in any room.
Main features
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Three grand pianos (Germany, Austria and Japan) with multi-layer sampling, String Resonance , Damper Resonance and Key-off .
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RH3 88-key keyboard with graded weighted action and 5 levels of touch response .
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Maximum polyphony of 120 voices .
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32 sounds in total ( 29 main categories + 3 bass), with Brilliance, Reverb and Chorus effects (3 levels per effect).
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Recording and Practice : 2-track recorder (up to 45,000 notes), 50 internal songs (10 sound demos + 40 piano pieces), metronome, transpose, master tuning and 9 temperaments .
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Sound projection : 2 × 12 cm + 2 × 5 cm speakers with (20 W + 20 W) × 2 power (80 W total).
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Connectivity : LINE OUT , MIDI IN/OUT , USB , 2 headphone outputs , pedal input and Bluetooth Audio (A2DP) .
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Cabinet with soft-close lid that doubles as a lectern and new back panel in the G1B version.
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Made in Japan , with premium quality standards.
Product benefits
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Authentic piano experience thanks to the RH3 keyboard and resonances that emulate the behavior of a grand piano.
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Powerful, immersive sound with 4 speakers and 80 W, ideal for demanding homes, academies and small performances.
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Effective learning : Record on two tracks, practice with 50 songs, and use features like transpose, tuning, and temperaments.
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Easy integration with monitors/PA via LINE OUT, MIDI/USB control, and Bluetooth Audio to play along with your playlists.
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Elegant black furniture design , with a back panel that provides rigidity and privacy, and a subdued back to fit into any room.
Use cases
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Home study and academies : dual headphone output and duo functions ( Partner Mode ) for teacher/student.
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Accompaniment and repertoire : split with bass on the left or layers (piano + strings) for more full-bodied arrangements.
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Ambience and listening : Use Bluetooth Audio as a playback system when you're not playing.
Frequently Asked Questions
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Does Bluetooth transmit MIDI? No. The G1B Air's wireless connectivity is for audio only (A2DP). MIDI is handled via USB or the DIN ports.
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Does it include a bench? No. The product includes a dedicated stand and AC adapter ; PC-300/PC-110 benches are sold separately.
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Can it be connected to external equipment? Yes. It has a stereo LINE OUT for monitors/PA, as well as MIDI and USB for computer integration.
Description for projects
Black furniture-style digital piano, 88-key RH3 keyboard (A0–C8); 120 polyphony ; 32 sounds (29 + 3 bass); Brilliance/Reverb/Chorus effects (3 levels); 2-track recorder (max. 45,000 notes), 50 internal songs ; utilities: metronome, transposition, master tuning, 9 temperaments ; speaker system 12 cm × 2 + 5 cm × 2 , power (20 W + 20 W) × 2 ; LINE OUT , MIDI IN/OUT , USB , headphones × 2 , DC 24 V connections; Bluetooth Audio (A2DP) ; dimensions 1346 × 384 × 822 mm (closed) / 1346 × 384 × 985 mm (with the lid open); Weight 42 kg (includes stand); includes AC adapter and stand ; rear panel on G1B version.
