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Conn Imp. Precision 5 vs Conn Precision 5

Both mouthpieces share similar core dimensions — the differences are in the details.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
    Conn Imp. Precision 5
    • Cornet
    Lead
    Throat diameter—
    Best suited for
    📋Dance band / lead; standard on Conn 6B Victor
    🎶Bright tone; excellent in high register
    vs
    Mouthpiece B
      Conn Precision 5
      • Cornet
      Lead
      Throat diameter—
      Best suited for
      📋Dance band / lead; standard on Conn 6B Victor trumpet
      🎶Bright tone; excellent in high register

      Which is better?

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

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      Compare Conn Imp. Precision 5 with others

      Compare Conn Precision 5 with others

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