Bach S351 Standard - 5MV Silver-Plated (Trumpet)

A Mouthpiece Derived from the Bach Stradivarius Heritage

Vincent Bach built his reputation by applying an engineer's rigor to a very concrete musician's need: to find a reliable, consistent, and high-performing mouthpiece. As early as 1918, he launched mouthpiece production before developing brass instruments that became benchmarks, often associated with the name "Bach Stradivarius." Even today, Bach mouthpieces remain trusted choices, sought after for their manufacturing consistency and musicality.

For Which Musician and Styles

This Bach mouthpiece suits both progressing musicians and demanding players who want a stable daily playing experience. Its profile aims for versatility: tone work, ensemble playing, classical repertoire, brass band, popular music, or jazz, with generally easy blowing and a balanced sound output.

Sound and Design

The V-shaped cup and medium-deep depth promote a bright and full sound, with good control over dynamics and a strong presence. The medium-wide rim helps preserve endurance without stiffening articulation. The grain #25 (internal air passage diameter) and the queue #25 (exit profile) contribute to the blowing sensation and projection: the better these parameters fit your playing, the more natural and homogeneous the response feels.

Technical specifications

Cup depth	Medium deep	Finishing	Silver
Color	Grey

Material	metal	Shank	#25
Cup shape	V-shaped	Backbore	#25
Cup diameter	16.25 mm	Sound	bright and full
Rim shape	medium-wide