Yamaha Upright Piano U300SX Black

Renewed | Made in Japan

Serial Number: 5476399

The Yamaha U300SX is a premium professional upright piano that represents the highest level of Yamaha's upright piano craftsmanship. Designed as an upgrade to the legendary U3 series, the U300SX offers enhanced tonal richness, superior touch response, and refined cabinet styling. Standing 131 cm (52") tall, it delivers a powerful, grand piano-like sound while maintaining the practicality of an upright piano.

This Made in Japan Renewed Yamaha U300SX has been professionally restored by experienced piano technicians. The piano has undergone a meticulous renewal process, including cabinet refinishing, action regulation, hammer voicing, precision tuning, and a comprehensive quality inspection to ensure outstanding musical performance and long-term reliability.

Finished in an elegant Polished Black, the Yamaha U300SX is an outstanding choice for professional pianists, advanced students, music schools, conservatories, recording studios, churches, and luxury homes.

Key Features

• Genuine Yamaha Upright Piano
• Model: U300SX
• Serial Number: 5476399
• Made in Japan
• Professionally Renewed
• Elegant Polished Black Finish
• 88 Full-Size Keys
• 3 Pedals (Soft, Practice/Mute, Sustain)
• Solid Spruce Soundboard
• Full Cast Iron Frame
• Yamaha Professional Upright Action
• Premium U-Series Design
• Long Bass Strings for Superior Resonance
• Rich, Powerful & Balanced Tone
• Excellent Dynamic Control
• Outstanding Tuning Stability

Specifications

Sound Character

The Yamaha U300SX produces a rich, warm, and beautifully balanced tone with the depth and projection expected from a professional upright piano.

Its premium acoustic design delivers:

• Deep, resonant bass
• Warm and expressive middle register
• Brilliant, singing treble
• Excellent sustain
• Wide dynamic range
• Powerful sound projection

The U300SX performs exceptionally well across classical, jazz, pop, worship music, and contemporary repertoire.

Professional Performance

The Yamaha Professional Upright Action provides:

• Fast and precise key repetition
• Smooth and responsive touch
• Excellent expressive control
• Consistent performance across all 88 keys

Its professional-height cabinet and long string design provide tonal richness comparable to many baby grand pianos while requiring significantly less floor space.

Renewed Excellence

Every renewed Yamaha U300SX undergoes a comprehensive restoration process, including:

• Cabinet refinishing and polishing
• Action regulation and precision adjustment
• Hammer reshaping and voicing
• Keyboard leveling and alignment
• Pedal mechanism servicing
• Inspection of strings, bridges, and tuning pins
• Multiple professional tunings
• Final quality assurance inspection

This meticulous restoration ensures exceptional playability, dependable tuning stability, and years of reliable musical performance.

Why Choose the Yamaha U300SX?

• Authentic Made in Japan craftsmanship
• Premium successor to the legendary Yamaha U3
• Professional 131 cm cabinet
• Rich, powerful, and balanced acoustic tone
• Responsive Yamaha professional action
• Elegant polished black cabinet
• Outstanding reliability and durability
• Excellent value compared to a new premium upright piano
• Trusted by professional musicians, teachers, conservatories, and recording studios

Perfect For

• Professional Pianists
• Advanced Piano Students
• Piano Teachers
• Music Schools & Conservatories
• Recording Studios
• Churches
• Luxury Homes & Villas
• Professional Practice Rooms

Included with Purchase

• Matching Piano Bench
• Professional Delivery & Installation
• Complimentary First Tuning
• 3-Year Warranty
• After-Sales Technical Support

Premium Yamaha Performance in an Elegant Upright

The Yamaha U300SX Renewed – Made in Japan combines legendary Yamaha craftsmanship, a powerful and expressive tone, and exceptional touch response. Professionally renewed to the highest standards, it offers a refined playing experience for musicians seeking professional quality, timeless elegance, and long-lasting reliability.