Conn Imp. Precision 4 vs Monette Cornet C4LVS
The Conn Imp. Precision 4 has a wider cup diameter.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Conn Imp. Precision 4
• Cornet
GeneralCup depthMedium
Best suited for
All-round versatile — balanced cup for general playing
Players with large full lips; most common surviving example
Bright tone; same as Model 3 with wide rim
vs
Mouthpiece B
Monette Cornet C4LVS
• Cornet
Cup depthMedium
Best suited for
All-round versatile — balanced cup for general playing
Cup Depth
Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.
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.