Monette Cornet D2.5 S3 vs Monette Cornet E2 FL
The Monette Cornet E2 FL has a wider cup diameter, the Monette Cornet E2 FL features a deeper cup.
Cup Diameter
The Monette Cornet E2 FL has a cup diameter of 17.00 mm compared to 16.40 mm on the Monette Cornet D2.5 S3 — a difference of +0.60 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Monette Cornet E2 FL has a deep cup while the Monette Cornet D2.5 S3 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
Throat diameters are essentially identical at 3.66 mm, so resistance feel will be comparable.
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.