Conn Precision 2 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
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
    Conn Precision 2
    • Trombone
    Lead
    Cup depthDeep
    Best suited for
    📋Solo work; high register; bright
    🎶Big bright tone; excellent solo
    vs
    Mouthpiece B
      Conn Precision 3A
      • Trombone
      General
      Cup depth
      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 Precision 2 has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      Which is better?

      The Conn Precision 2 is designed for lead playing, while the Conn Precision 3A targets general use. Your best choice depends on your musical context.

      Open in interactive tool + Add third mouthpiece Conn Precision 2 details Conn Precision 3A details Conn Precision 2 equivalents Conn Precision 3A equivalents