Digital Pianos Review
Kawai KDP120 Review: The Mid Kawai Console With Bluetooth MIDI
The KDP120 sits above the KDP75 with the Responsive Hammer Compact II action, Bluetooth MIDI, the Grand Feel pedal system and the same Harmonic Imaging engine with 192-note polyphony and Alfred lessons. This review covers what the step up buys, what the listing confirms, and how it compares with the Yamaha YDP-146 and Roland RP107.
Our Verdict
Research Score 84/100The Kawai KDP120 is the console to buy if you want Kawai's warm grand tone and wireless app connection in a mid-priced cabinet with properly weighted pedals. RHC II is a refinement over the KDP75's action and 192-note polyphony is documented. Bluetooth is MIDI only, so play-along streaming needs a cable, and the Roland RP107 has the more refined action at a similar price; the KDP120 wins on tone.
Editorial research score based on published specifications and documented features, not a customer rating or lab test.
Kawai
Kawai KDP120
Best for: Students and families who want the warmest-sounding mid-priced console with wireless app connection
Skip it if: you want Bluetooth audio or a three-sensor action with let-off
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Listing verified: October 2026
Who Should Buy It
Buy it if
- You want Kawai tone and Bluetooth MIDI for lesson apps
- The Grand Feel pedals and Alfred library suit a child's lessons
- You want a console lighter and shallower than most
Skip it if
- You stream play-along music through the piano; the CN201 adds Bluetooth audio
- Touch is the priority; the CN201's RHIII is the step up
- You want a bench included
Key Specifications
| Key Action | Responsive Hammer Compact II (RHC II) |
| Sound Engine | Harmonic Imaging with 88-key sampling |
| Voices | 15 |
| Polyphony | 192 notes |
| Speakers | Built-in stereo |
| Bluetooth | MIDI |
| USB | USB MIDI |
| Pedals | 3 pedals, Grand Feel Pedal System |
| Weight | Not published in listing |
| Form Factor | Console with folding cover |
What the KDP120 Adds
The listing confirms the KDP120's four headline features: the Responsive Hammer Compact II action, the Harmonic Imaging sound engine, 192-note polyphony and built-in Alfred piano lessons. Kawai's specification adds Bluetooth MIDI, 15 sounds, the Grand Feel Pedal System with graded pedal resistance, built-in stereo speakers and USB MIDI. It replaces the KDP110 and sits between the KDP75 and the CN201 in Kawai's console range. Weight and speaker wattage are not published on the listing.
Responsive Hammer Compact II
RHC II refines the RHC action with a quieter, more consistent mechanism and improved key return, keeping the smooth, slightly light touch that makes Kawai's compact actions comfortable for long sessions. It has two sensors and no let-off; the CN201's RHIII adds both plus counterweights. Against the Yamaha GHS on the YDP-146 the Kawai is the more refined keyboard; against the Roland PHA-4 Standard on the RP107, the Roland has escapement and a heavier feel.
Sound, Pedals and Lessons
Harmonic Imaging samples Kawai's concert grand on all 88 keys with damper resonance, and the KDP120's grand is warm and natural through headphones and speakers alike. Polyphony is 192 notes. The Grand Feel Pedal System weights the three pedals like a grand's, with the damper heavier than the soft and sostenuto, which teaches pedaling correctly.
The Alfred lesson library holds Basic Piano Library and Premier Piano Course pieces, playable at a slowed tempo with hand parts muted, which matches the books many teachers use.
Connectivity and Speakers
Bluetooth MIDI, USB MIDI and a line input for a phone cover apps and play-along. There is no Bluetooth audio and no USB audio recording. Two headphone jacks with Spatial Headphone Sound allow silent practice. The built-in speakers suit a practice room or a modest living room; the listing does not publish their wattage.
Assembly and Cabinet
The KDP120 assembles in under an hour with two people and sits on a shallow console base with a folding cover, in satin black, white or rosewood. No bench is included.
Daily Use and Practice
In daily use the KDP120 pairs with a tablet over Bluetooth MIDI, where the PianoRemote app selects sounds, adjusts the Virtual Technician settings and shows the Alfred library with notation. Duet mode splits the keyboard for teacher and student, the metronome and recorder are a button away, and the Grand Feel pedals make exam pieces feel right. Most families use headphones in the evening and the speakers in the day, and the piano is at its best on headphones where the 88-key sampling shows.
KDP120 Against the Alternatives
Against the KDP75, the KDP120 adds RHC II, Bluetooth MIDI and the Grand Feel pedals and is worth the difference for a student. Against the Yamaha YDP-146, the Yamaha adds Bluetooth audio and a bench; the Kawai has documented 192-note polyphony, the better pedals and the warmer tone. Against the Roland RP107, the Roland's PHA-4 action with escapement and 256-note polyphony are the pianist's pick; the Kawai sounds warmer. Against the CN201, the step up buys RHIII with let-off and counterweights, 2 x 20 W speakers and Bluetooth audio.
Buy the KDP120 for tone, pedals and wireless apps at the mid price.
Accessories and Placement
The KDP120's shallow cabinet suits a bedroom wall or a hallway, and the folding cover keeps dust off the keys without a lid standing up behind them. Add an adjustable bench and headphones, and keep the line input in mind: a short cable from a phone turns the piano's speakers into the play-along system that Bluetooth audio would otherwise provide. The satin finishes are plain but hard-wearing, and the console is light enough for two adults to move between rooms without disassembly.
Long-Term Fit
The KDP120 carries a student through intermediate level, and the action is what prompts an upgrade to the CN201 or a CA. As a current Kawai model it holds value well.
Strengths and Limitations
Strengths
- RHC II action, a refinement of the entry Kawai keyboard
- Bluetooth MIDI for wireless apps
- Harmonic Imaging grand with 192-note polyphony
- Grand Feel pedal system and built-in Alfred lessons
Limitations
- Bluetooth is MIDI only, no audio streaming
- Plainer cabinet than Yamaha's gloss options
- Speaker power not stated on the listing
How We Scored It
Scores reflect published specifications, documented features and value against the alternatives below. They are editorial research scores, not laboratory measurements.
Alternatives to Consider
Kawai KDP75
Families who want Kawai tone and three pedals in a console at the lowest Kawai price
Read the Kawai KDP75 review →
Yamaha Arius YDP-146
Families who want the CFX sound, Bluetooth and a bench in an affordable Arius console
Read the Yamaha Arius YDP-146 review →
Roland RP107
Students who want Roland's best entry action and Bluetooth in a three-pedal console
Read the Roland RP107 review →Head-to-Head Comparisons
Questions Buyers Ask
Kawai KDP120
See the current listing, price and included accessories.
About This Review
Mandrillis Team
The Mandrillis editorial team researches and compares audio and music gear using manufacturer documentation, verified specs and real buyer feedback, so you can make a confident purchase without wading through marketing claims.
Read our full research methodology.