NEW MOTHERBOARD AND SPEAKERS DEVELOPED IN PARTNERSHIP WITH ONKYO. The powerful amplification system and larger speakers of this piano provide deep, resonant bass and a clear singing treble not easily achieved in this price range. The additional speakers on this model send sound from multiple points on the piano, creating a very natural and organic sound profile. Kawai digital and hybrid pianos are well-known for providing more power output than similarly priced competitors, but Kawai also installs exceptionally high-quality speakers to make the best use of that power. The result is volume and dynamic range that is always musical across the entire scale.