Monette Cornet BP1-4 S6 vs Monette Cornet D1-5M S12
the Monette Cornet D1-5M S12 features a deeper cup.
Mouthpiece A
Monette Cornet BP1-4 S6
• Cornet
Cup diameter17.00 mm
Cup depthDeep
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
vs
Mouthpiece B
Monette Cornet D1-5M S12
• Cornet
Cup diameter17.00 mm
Cup depthVery deep
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
Best suited for
Orchestral playing — large cup for full, dark tone
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 17.00 mm.
Cup Depth
The Monette Cornet D1-5M S12 has a very deep cup while the Monette Cornet BP1-4 S6 has a deep 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.