The CA97 is one of the only digital pianos in the entire world to utilize a real, spruce soundboard in the production of tone.  Although several pianos use wood material to increase “resonance”, they aren’t truly active, they’re only operating passivly.  With the CA97, a magnet and bridge system actually drives the soundboard and utilizes it as a true transducer.  With an elegant yet simple cabinet, this might be the most digital piano for the money in the entire industry.