Marcinkiewicz 6C (Standard) vs Monette Cornet C4LVS
The Marcinkiewicz 6C (Standard) has a wider cup diameter, the Marcinkiewicz 6C (Standard) features a deeper cup, the Marcinkiewicz 6C (Standard) has a larger throat opening.
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
Marcinkiewicz 6C (Standard)
• Cornet
Rim width—
Best suited for
Orchestral playing — large cup for full, dark tone
vs
Mouthpiece B
Monette Cornet C4LVS
• Cornet
Rim width—
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.