Bach 3CW Trumpet Mouthpiece

The Bach 3CW offers a versatile design that makes it an excellent choice for all-around playing. With a medium cup and 16.30 mm diameter, it provides a balanced blend of warmth, clarity, and projection. The #10 backbore produces a full, resonant tone that works well across B♭, C, and D trumpets—making the 3CW a flexible option for players who frequently switch instruments. Its defining feature is the wide, cushion-style rim, which offers greater comfort during extended playing sessions without sacrificing control. Finished in silver plating for durability and a refined look.

Specifications:

• Cup Size: 3CW (Medium)

• Cup Diameter: 16.30 mm

• Rim: Wide, cushion-style

• Bore: 3.66 mm

• Backbore: #10

• Finish: Silver-plated

• Manufacturer Model: 3513CW

• Series: Standard

Bach 3CW Trumpet Mouthpiece Custom Options

No need to wait for months for a custom Bach 3CW Trumpet Mouthpiece. Bore (throat), backbore, shank adjustments, and gold plating can all be done in a day or so from when you order an in stock mouthpiece. We offer the following services:

• custom bore (throat) sizes
• backbore alterations to other popular sizes
• converting for Reeves Sleeves
• altering the shank size
• gold plating
• custom hand-stamped initials