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Yamaha Pianos at Riverton Piano Company
S3X Yamaha Premium Grand Piano

Yamaha S3X

6'1" Premium Grand Piano

Born from the blending of traditional craftsmanship, exceptional artistry and modern innovation, the SX Series Yamaha grand pianos offer a profound piano experience. At the center of this evolved approach to premium piano building is Yamaha's patented Acoustic Resonance Enhancement (A.R.E.) technology. This revolutionary process transforms the molecular structure of wood using precisely controlled temperature, humidity and pressure (instead of harsh chemicals). The result is a refined property that gives the wood a maturity well beyond its actual age. For the first time, Yamaha has discovered a way to build new pianos that sound like mature instruments - a quality unique to the SX Series Yamaha grand pianos. Also unique to SX Series Yamaha grand pianos are the premium hammers with custom SX Series felts. These hammers work in conjunction with A.R.E. to give SX Series Yamaha grand pianos a uniquely colorful palette and exquisite tonal control. Hand-wound bass strings and a custom cut rib/soundboard crowning process also help to make the SX Series so unique.

Designed to surpass other handcrafted artisan pianos, the SX Series Premium Yamaha pianos offer the very best in engineering, craftsmanship and materials.

Playing a premium piano is like driving a handcrafted automobile. There is no greater thrill than to experience a truly artisan instrument and Riverton Piano Company is Phoenix's only home for Premium Yamaha pianos. Ignite your passion for music with a Premium Yamaha grand piano today. You deserve the very best.

Consider This:

DS3X ENPRO Yamaha Disklavier


Yamaha Disklavier ENSPIRE

A piano of unlimited potential, the DS3X Yamaha Disklavier ENSPIRE helps you record, play, listen, use headphones, watch concerts, learn online and much more!

  • The Ultimate Piano

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Key Features

  • Seasoned for the US
  • A.R.E. Technology
  • Premium SX Hammers
  • Hand-Wound Strings
  • Double Brass Casters
  • Ivorite Key Tops
  • WPC Sharps
  • Contemporary Cabinet
  • Premium Preparation
  • 10-Year P&L Warranty
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x
  • Yamaha grand piano Model s3x

Available Finishes

Polished Ebony

Learning Center

Download s3x Specifications Yamaha Piano Warranty

The Next Model...

S5X Yamaha Piano


  • 6" Longer
  • Larger, Warmer Tone
  • Increased Color, Power
The C7X Yamaha Grand Piano


  • CX Series
  • Concert Prep.
  • Brass Casters