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

Conn Imp. Precision 3 vs Conn Precision 4

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
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
    Conn Imp. Precision 3
    • Cornet
    General
    Cup depthMedium
    Best suited for
    🎵All-round versatile — balanced cup for general playing
    📋Most popular model; all-around
    🎶Bright quality of tone in all registers
    vs
    Mouthpiece B
      Conn Precision 4
      • Cornet
      General
      Cup depthMedium
      Best suited for
      🎵All-round versatile — balanced cup for general playing
      📋Players with large lips; close to Bach 2C/Schilke 16C4
      🎶Bright tone; same as Model 3 with wide rim

      Cup Depth

      Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.

      Which is better?

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

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

      Compare Conn Imp. Precision 3 with others

      Compare Conn Precision 4 with others

      Popular Cornet comparisons

      Browse by specification