1.25 GW Helios Trumpet Mouthpiece Rim Diameter 17.09mm, .673 inches .182 The cup is shallower than

The cup is shallower than the F Tuba piece

professional orchestral and wind ensemble musicians

It was the greatest honor for me and the Giddings team to collaborate with Ryan on this signature mouthpiece during his journey

and freedom their artistry deserves

Power without compromise — Effortless big sound for orchestral anchors

1.25 GW Helios Trumpet Mouthpiece Rim Diameter 17.09mm, .673 inches .182 The cup is shallower thanThe Popular Large Rim Bach 1 1 4 Style. . 673" 17. 09mm inner rim diameter. This timeless rim diameter remains a favorite among advanced trumpeters who crave extra comfort, freedom, and tonal authority without sacrificing control. Modeled after the classic Bach 1 1 4, it provides a slightly more spacious feel than smaller rims, allowing for effortless airflow, reduced fatigue, and a broader, more resonant sound ideal for players with strong embouchure