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U1 Upright

U Series Upright

Precise, ultra-responsive touch, clear, full-bodied tone and a reputation for reliability have made U Series pianos the choice of professional musicians, conservatories, teachers, students and music lovers, the world over. Add to that our legendary attention to every detail of every piano, and it’s no surprise that the U Series has been the world’s most popular upright for over half a century.

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Specifications

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Crafted by Yamaha in Kakegawa, Japan

Soundboard, Ribs and Back Posts: Spruce

Bridge Construction: Two-piece separated

Wood seasoned for destination: Yes

Frame: V-Pro Vacuum Shield Mold Process

Key Material: Seasoned Spruce

U1 Specifictions
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Fully Integrated TA3 TransAcoustic System

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Yamaha TransAcousticTM is unlike any piano you’ve ever heard. A true acoustic piano that uses its soundboard to naturally amplify digital sounds, turning your instrument into the world’s most incredible acoustic speaker

U1 Finest Woods

Finest Woods

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The U Series soundboards and ribs are crafted from solid spruce that has been hand selected at our Kitami Mill in Hokkaido, Japan giving these pianos a richer, more resonant voice and evenly balanced timbre across the entire keyboard.

Years of cutting-edge research, including our proprietary wood-drying process, result in back posts that maintain their shape, strength and resonance for years to come.

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Advanced V-Pro Frame

Yamaha was the first company to use an advanced Vacuum Shield Mold casting technology called V-Pro to create a stronger, lighter, more durable frame. Every U Series piano features a full-perimeter frame built to our exacting specifications at our Iwata Forge in Japan.

U1 Advanced V-Pro Frame
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U Series hammers are crafted of the finest materials and painstakingly designed for each model to provide optimum tone, response and a lifetime of musical enjoyment.

Yamaha artisans in our factory in Kakegawa, Japan oversee the winding of pure copper and adjust the balance and tension of each bass string to the exacting standards and sound profile of every U Series piano.

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Specially Crafted

Often copied but never equaled, the patented Yamaha aluminum action rail helps assure our piano keyboards are resistant to tiny fluctuations in humidity and temperature over time.

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U1 Aluminum Action Rail
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Aluminum Action Rail

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The World's Most Advanced Piano

Decades of continuous innovation have created an acoustic piano that can faithfully reproduce every nuance of a performance and stream it anywhere in the world. Including your living room. It’s no wonder the Yamaha Disklavier has become the reproducing piano everyone is trying to reproduce.

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