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Bach L551 Commercial Series Trumpet Mouthpiece - 5S

With their finely crafted designs and seemingly endless size and shape combinations to fit every unique embouchure, it's only natural that students and professionals the world over trust their tone to Bach Trumpet Mouthpieces. Bach's 5S Commercial Trumpet Mouthpiece is no exception, sporting a 16.31mm cup diameter and a medium-wide rim that's slightly flatter than a standard Bach 5C. This mouthpiece boasts a medium-large diameter and a shallow cup, and its special backbore makes high-register playing seem effortless. When it comes to meeting the uncompromising demands of whatever piece you're playing, Bach Commercial Trumpet Mouthpieces will consistently deliver.