Nhà sản xuất (Manufacturer): Yamaha
Bảo hành (Warranty): 5 năm(year), bảo trì lên dây miễn phí 1 lần trong năm đầu.
Advanced Scale Design Piano Yamaha U Refinements in all elements of sound production have given today's U Series a richer, more resonant voice with evenly balanced timbre across the entire keyboard.
Soundboard and Frame Piano Yamaha U
Special rib configurations add strength to the soundboard, while back post and other advances further enhance rigidity, resonance and structural stability.
Redesigned Hammers Piano Yamaha U
U Series hammers use materials specifically selected for each model to provide optimum tone production, response and long-term durability.