C7

All C Series grands incorporate a host of quality construction features. Rims laminated from select woods are joined to radial back posts with dovetail joints for exceptional structural and acoustical integrity.Solid spruce soundboards are reinforced with full-length ribs, mortised into the rim and fitted with carefully crafted hardwood bridges.
 
Iron plates, cast using the high-precision V-Pro vacuum mold process, are mounted with precise control over string downbearing and connected to the back with resonance-enhancing Tone Collectors.Strings are installed with special equipment for consistent, even tensioning. Duplex scaling enriches primary tones with complementary harmonics.
 
Humidity-sealed pinblocks and lathe-cut tuning pins provide exceptional tuning stability, assuring better sound and minimizing maintenance.Actions are built to ultra-precise tolerances on aluminum alloy rails for superior long-term performance. Hammers designed for each model use top-quality felt, glued and T-fastened. Matched spruce keys sets equipped with hardwood buttons are precisely balanced and laser-leveled for uniformity.
 
Carefully crafted cabinetry, protected by durable multi-layer finishes, is fitted with brass pedals and casters, plus fallboard and lid prop safety features.Skilled technicians tune,'voice'and regulate each instrument repeatedly. And each piano is destination-seasoned to ensure optimal condition on arrival.
 
This painstaking craftsmanship results in pianos that provide generations of enjoyment-pianos built to the superior standards that Yamaha owners expect.
 
Specifications:

• Length : 227 cm
• Width : 149 cm
• Height : 101 cm