Yamaha S7X Premium Grand Piano

Inspired by the flagship Yamaha CF concert grand, the S7X is crafted for conservatories, recital halls, and intimate performance spaces. Nearly entirely handcrafted, the SX Series uses Yamaha’s patented Acoustic Resonance Enhancement (A.R.E.) process to precisely mature the rim wood, producing a warm, elegant tone with exceptional depth.

A newly designed hammer delivers a wide palette of tonal colors, offering expressive nuance and intimacy rarely found in a concert grand. Every S7X is voiced, regulated, and tuned by Yamaha master technicians to ensure world‑class performance.

Features

• A soundboard that earns its crown

• Matured to perfection

• A powerful, natural resonance

• A more expressive hammer

• Hand‑wound bass strings

• Voiced, regulated, and tuned by master technicians

• Advanced V‑Pro Frame

• Craftsmanship you can hear — and see

Premium Soundboard

SX Series soundboards share the same DNA as Yamaha’s world‑renowned CFX concert grand. Crafted from hand‑selected European spruce, the soundboard and ribs deliver warm overtones, rich resonance, and a broad tonal spectrum.

S7X Model Details

S7X

Crafted by Yamaha in Kakegawa, Japan
Soundboard: European Spruce
Ribs: European Spruce
Back Posts: 3 – Spruce
Bridge: Two‑piece separated
Frame: V‑Pro Vacuum Shield Mold Process
Tone Collector: Yes
Keys: Seasoned spruce
White Key Surfaces: Ivorite™
Black Key Surfaces: Wood composite
Fallboard: Soft‑close
Lid Lock: Yes
Pedals: Shift / Sostenuto / Damper
Casters: Heavy‑duty double‑wheeled brass with locks
Weight: 904 lbs (410 kg)

Colors / Finishes

Finish: Polished Ebony