Monette Cornet AP6 Rim vs Monette Cornet B1-2L S1
The Monette Cornet B1-2L S1 has a wider cup diameter, the Monette Cornet AP6 Rim features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Monette Cornet AP6 Rim
• Cornet
Cup diameter16.30 mm / 0.6417 in
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Monette Cornet B1-2L S1
• Cornet
Cup diameter17.00 mm / 0.6693 in
Cup Diameter
The Monette Cornet B1-2L S1 has a cup diameter of 17.00 mm / 0.6693 in compared to 16.30 mm / 0.6417 in on the Monette Cornet AP6 Rim — a difference of 0.70 mm / 0.0276 in. A wider cup generally produces a fuller, darker tone but requires more air support.
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.