Monette Cornet C3F S7 vs Monette Cornet E3F FL
Both mouthpieces share similar core dimensions — the differences are in the details.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Monette Cornet C3F S7
• Cornet
Cup diameter16.30 mm / 0.6417 in
vs
Mouthpiece B
Monette Cornet E3F FL
• Cornet
Cup diameter16.30 mm / 0.6417 in
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 16.30 mm / 0.6417 in.
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.