Home › Trombone › Conn Imp. Precision 4 vs Conn Precision 3

Conn Imp. Precision 4 vs Conn Precision 3

the Conn Imp. Precision 4 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
    Conn Imp. Precision 4
    • Trombone
    Orchestral
    Backbore—
    Best suited for
    📋Bass trombone / large bore tenor
    🎶Full rich deep tone
    vs
    Mouthpiece B
      Conn Precision 3
      • Trombone
      General
      Backbore—
      Best suited for
      📋Musicians with large lips; all kinds of band work
      🎶Full round tone; ideal for large lips

      Which is better?

      The Conn Imp. Precision 4 is designed for orchestral playing, while the Conn Precision 3 targets general use. Your best choice depends on your musical context.

      Open in interactive tool + Add third mouthpiece Conn Imp. Precision 4 details Conn Precision 3 details Conn Imp. Precision 4 equivalents Conn Precision 3 equivalents

      Compare Conn Imp. Precision 4 with others

      Compare Conn Precision 3 with others

      Popular Trombone comparisons

      Browse by specification