Possessing a lush tonal presence and a brilliant sound with amazing depth, S Series grand pianos build from a heritage of more than a century of piano crafting. With the expressive power only Yamaha pianos can provide, the S Series epitomizes the answer to a pianist’s desire for a grand piano capable of transforming their visions into inspiring music. Harnessing the highest levels of manufacturing, materials and workmanship, the S Series delivers elegant and well-balanced tonal quality across all registers. The S4 has the musicality of a concert grand, rich in the sound aesthetics demanded by musicians.
The tone collector system connects the radiating back posts on one end with the cast iron frame, and permits it to smoothly transmit soundboard vibrations throughout the entire piano. Duplex scaling achieves optimal overtone structures. Extremely wear resistant Ivorite™ keytops have the characteristics and feel of natural ivory. The unique specifications of the copper-wound bass strings generate purer, more perfectly pitched and harmonious bass tones. Carefully selected bridge materials deliver warm, rich tones and extended resonance.
Regulation and voicing is done exclusively by Yamaha Concert Grand Factory expert technicians. Soft-Close™ fallboard. Heavy duty double-wheeled casters offer improved mobility. A lid prop safety stop guards against insecure prop positioning.