Which has a bigger cup — Conn Precision 4 or Monette Cornet C4LVS?

The Conn Precision 4 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.

How does cup depth compare between Conn Precision 4 and Monette Cornet C4LVS?

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

Conn Precision 4 vs Monette Cornet C4LVS

Name: Monette Cornet C4LVS
Brand: Monette

The Conn Precision 4 has a wider cup diameter.

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 Precision 4

• Cornet

General

Throat diameter—

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

Mouthpiece B

Monette Cornet C4LVS

• Cornet

Throat diameter3.66 mm / 0.1441 in

Best suited for

🎵All-round versatile — balanced cup for general playing

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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Conn Precision 4 vs Monette Cornet C4LVS

Playing Characteristics

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