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Conn Connstellation 5BN vs Conn Precision 3A

the Conn Precision 3A features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Conn Connstellation 5BN
    • Trombone
    General
    Cup diameter—
    Cup depthVery deep
    Rim width—
    Throat diameter—
    Backbore—
    Finish—
    MaterialSilver-plated brass
    Best suited for
    📋Trombone players
    🎶Trombone size 5; smaller cup; more compact tone; Narrow rim; smaller inner radius; sharper bite. Fac
    vs
    Mouthpiece B
      Conn Precision 3A
      • Trombone
      General
      Cup diameter—
      Cup depth
      Rim width—
      Throat diameter—
      Backbore—
      Finish—
      MaterialSilver-plated brass
      Best suited for
      📋General trombone use
      🎶Good round tone in all registers; all-around

      Cup Depth

      The Conn Precision 3A has a — cup while the Conn Connstellation 5BN has a very deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      Material

      Both mouthpieces share the same listed material (Silver-plated brass).

      Which is better?

      Both mouthpieces are categorized as "General" — the physical dimensions above will determine which suits your embouchure and playing style better.

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