Hiram Diaz Signature Euphonium Mouthpiece Shank:Large Versatile low-brass bridge — Ideal

Versatile low-brass bridge — Ideal for cimbasso players who need to blend seamlessly with trombones above and tubas below

while maintaining flexibility and highs

go-to choice for players who want classic 6½ AL warmth with modern upgrades in comfort

Why players keep coming back to the GWC-100:

Inspired by Volare Bass Tuba Designs | Premium Stainless Steel | Optimized for Larger horns

Hiram Diaz Signature Euphonium Mouthpiece Shank:Large Versatile low-brass bridge — IdealHiram Diaz Signature Euphonium Mouthpiece The Solo Spotlight Designed for Gunnery Sgt. Hiram Diaz, Assistant Principal Euphonium, "The President's Own" United States Marine Band Premium Stainless Steel Construction Cup Diameter: approx. 0. 9896" Throat: 0. 278" Cup Depth: 1. 303" Crafted in close collaboration with Hiram Diaz one of the most celebrated euphoniumists in the world, a second generation Cuban American powerhouse, and a key voice in the