Bob Reeves 43S Trumpet Mouthpiece
43/64" Semi-round with a soft bite. 43 rim is functionally similar to Bach 2 3/4 C, 3, 3E, 3F, and Schilke 16 rims.
Cup: S - 0.215" proprietary cup depth
Shallow bowl shaped cup
Standard backbore. More centered than a Bach #10 with excellent tone color and intonation. This backbore works well on all cups. It was the 2nd backbore Bob ever made.
Standard - other sizes available.
Lead trumpet, commercial, amplified, concert band. A popular "gateway" lead mouthpiece for players coming from 2 3/4C diameter mouthpieces. Bright, focused sound.