Conn Precision 2 vs Monette Cornet C4LVS

The Conn Precision 2 has a wider cup diameter, the Conn Precision 2 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
    Conn Precision 2
    • Cornet
    General
    Cup diameter16.41 mm / 0.6461 in
    Best suited for
    📋Players wanting plenty of volume; medium rim
    🎶Full volume; big tone
    vs
    Mouthpiece B
      Monette Cornet C4LVS
      • Cornet
      Cup diameter16.20 mm / 0.6378 in
      Best suited for
      🎵All-round versatile — balanced cup for general playing

      Cup Diameter

      The Conn Precision 2 has a cup diameter of 16.41 mm / 0.6461 in compared to 16.20 mm / 0.6378 in on the Monette Cornet C4LVS — a difference of 0.21 mm / 0.0083 in. A wider cup generally produces a fuller, darker tone but requires more air support.

      Which is better?

      Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.

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