Bach 34918C Classic 18C Cornet Mouthpiece in Silver Plate

Bach 34918C Classic 18C Cornet Mouthpiece in Silver PlateBach 34918C Cornet Mouthpiece Overview The Bach 34918C Classic 18C is a genuine Vincent Bach cornet mouthpiece in silver plate, built to the long established Bach Classic design standards used by many professional brass players. This model pairs an 18C medium cup with a 15. 10mm cup diameter, offering a balanced, centered feel that supports clear articulation, consistent intonation, and a uniform tone across the playing range. Bach 34918C Cornet

Bach 34918C Cornet Mouthpiece Overview

The Bach 34918C Classic 18C is a genuine Vincent Bach cornet mouthpiece in silver plate, built to the long-established Bach Classic design standards used by many professional brass players. This model pairs an 18C medium cup with a 15.10mm cup diameter, offering a balanced, centered feel that supports clear articulation, consistent intonation, and a uniform tone across the playing range.

Bach 34918C Cornet Mouthpiece Specifications

• Series: Vincent Bach Classic
• Instrument: Cornet
• Model: 34918C
• Cup: 18C
• Cup depth: Medium
• Cup diameter: 15.10mm
• Finish: Silver plate

Condition 

Brand new in the original manufacturer packaging

Who the 34918C Cornet Mouthpiece Is For

The 34918C is a silver-plated cornet mouthpiece designed to give cornet players a reliable, standard-spec option for everyday performance and study. The 18C medium cup and 15.10mm diameter are suited to players who want a straightforward balance of response, tone color, and endurance without moving to an extreme cup depth or diameter.

This is a strong fit for advancing students, serious amateurs, and professionals who prefer the established Bach Classic approach for consistent intonation and even timbre across registers. We are an authorized Bach dealer, and this mouthpiece is a genuine Vincent Bach product.

Common Questions About the Bach 34918C

Is the Bach 34918C the same as a trumpet mouthpiece?

No. The 34918C is a cornet mouthpiece model; cornet shanks and receiver fit can differ from trumpet, so it is intended for cornet use unless your instrument specifically matches this shank.

What does “18C” mean on a Bach cornet mouthpiece?

“18C” identifies the cup and rim specification within Bach’s numbering system. On this model it is paired with a medium cup depth and a 15.10mm cup diameter.

What finish is this mouthpiece, and what does that change for the player?

This mouthpiece is silver plated. Silver plate is a common choice for its familiar feel on the embouchure and for easy maintenance with routine cleaning and polishing.

We are proud to be an authorized Bach dealer