Marcinkiewicz 5*W (Endorsee) vs Monette Cornet E4SLD S7
The Marcinkiewicz 5*W (Endorsee) has a wider cup diameter, the Monette Cornet E4SLD S7 features a deeper cup, the Marcinkiewicz 5*W (Endorsee) 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 5*W (Endorsee)
• Cornet
Rim width—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Monette Cornet E4SLD S7
• Cornet
Rim width—
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.