Vincent Bach / 5B Trumpet mouthpiece

A medium-width rim and a relatively large cup produce a lively, rich tone.

■Trumpet mouthpiece
■5B
■Cup depth: MD Medium deep
■Diameter: 16.25mm
■Rim: MW (Medium)
■Backbore: 10

[Popular Bach models]
5C: A staple for junior and senior high school concert bands, popular with beginners.
3C: Makes high notes and powerful playing easier; popular with first-chair concert band players who cover a wide range of parts.
1-1/2C: A standard choice for advanced players, including music college students.
7C: Popular with a wide range of players, from elementary school students to jazz musicians.
6C, 2B: Well-balanced intermediate choices.
5B: A mellow tone.