Bach 3425V Classic 5V Flugelhorn Mouthpiece in Silver Plate

Bach Model 5V Classic Flugelhorn Mouthpiece Overview

The Bach Model 3425V 5V Classic Flugelhorn Mouthpiece is a silver-plated flugelhorn mouthpiece built around Bach’s 5V very deep cup design, intended to support centered pitch, consistent response across registers, and a uniform, dark flugelhorn timbre for serious players who want a traditional Bach setup.

Bach Model 3425V 5V Classic Flugelhorn Mouthpiece Specifications

• Brand/Series: Vincent Bach Classic
• Model: 3425V (5V Classic)
• Cup: 5V, very deep
• Cup diameter: 16.25 mm
• Finish: Silver plate

Condition 

Brand new in original packaging

Who the 3425V Classic 5V Flugelhorn Mouthpiece is For

The Bach 3425V 5V Classic is a very deep-cup flugelhorn mouthpiece designed for players who want a traditional flugelhorn sound with a broad, dark core and stable intonation.

This model is a strong fit for professionals, advancing students, and doubling trumpet players who need a dependable, widely used reference mouthpiece for section work, ballads, and legit/commercial flugelhorn playing. The 5V very deep cup is commonly chosen to promote a rich, uniform timbre through the range while supporting efficient response and player endurance when matched to the right instrument and embouchure.

Common Questions about the Bach 3425V

What does the 5V “very deep cup” do on a flugelhorn mouthpiece?

A very deep cup typically emphasizes a darker tonal color and a broader, more rounded flugelhorn sound, while helping produce a uniform timbre across registers.

Is the Bach 3425V 5V suitable for professional use?

Yes. Vincent Bach mouthpieces are widely used by professional brass players, and the 3425V 5V is a standard-style choice for players seeking stable intonation, consistent response, and a traditional flugelhorn tone.

What is the cup diameter of the Bach 3425V 5V?

The cup diameter is 16.25 mm.

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