Bach 6-1/2AL Trombone Small Shank Mouthpiece
Item ID: 3506HAL
The same rim and cup as No. 6 1/2A, but with a larger "G" throat and 420 backbore for trombonists who strive for a Teutonic tone quality. Recommended for euphonium players who desire a round, mellow tone of great carrying power and substantial volume.