5 GW Helios Trumpet Mouthpiece Rim Diameter 16.40mm, .646 inches Cup:Lead and a not-too-large throat for

and a not-too-large throat for quick articulation

French Horn 2

centered tone that pops with clarity

Ultimate dark depth — Maxed-out backbore + venturi for shadowy

Why French horn players choose this mouthpiece:

5 GW Helios Trumpet Mouthpiece Rim Diameter 16.40mm, .646 inches Cup:Lead and a not-too-large throat forClassic Revived 5 Rim Diameter 16. 40mm . 646" inner rim Mt. Vernon 5C Inspired. A timeless favorite returns in premium stainless steel faithfully based on the legendary Mt. Vernon era Bach 5C rim, beloved for its perfect balance of security, comfort, and precision. This slightly smaller rim diameter delivers more focused support for your embouchure, providing that extra "grip" and stability many players crave for demanding playing without fatigue.