Bach Mega Tone Cornet 3B vs Monette Cornet C4S FL
The Bach Mega Tone Cornet 3B has a wider cup diameter, the Monette Cornet C4S FL features a deeper cup, the Bach Mega Tone Cornet 3B has a larger throat opening.
Cup Diameter
The Bach Mega Tone Cornet 3B has a cup diameter of 16.30 mm compared to 16.20 mm on the Monette Cornet C4S FL — a difference of +0.10 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Monette Cornet C4S FL has a very deep cup while the Bach Mega Tone Cornet 3B has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Bach Mega Tone Cornet 3B has a wider throat (3.73 mm vs 3.66 mm). A wider throat allows more air through, increasing volume and projection but reducing resistance.
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.