1.25 GW Helios Trumpet Mouthpiece Rim Diameter 17.09mm, .673 inches .182 and freedom their artistry deserves

and freedom their artistry deserves

The cup is shallower than the F Tuba piece

which capture his signature sound: clear

r-1ykxob0{top:60%

1.25 GW Helios Trumpet Mouthpiece Rim Diameter 17.09mm, .673 inches .182 and freedom their artistry deservesThe 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