An expansive soundboard and acoustic chamber give the 131 cm U3 extended power and projection, with the peerless tonal and expressive control of the legendary Yamaha action. This is an SH2 type SILENT Piano. SPECIFICATIONS:SIZE/WEIGHT Dimensions
Width 153 cm (60 1/4")
Height 131 cm (51 1/2")
Depth 65 cm (25 1/2")
Weight 250 kg (550 lb)
Control Interface
KeyboardKey Surfaces - White : Acrylic resin, Key Surfaces - Black : Phenolic rersin