Bach 10 vs Monette Cornet BP1-7 Rim
The Monette Cornet BP1-7 Rim has a wider cup diameter, the Bach 10 features a deeper cup.
Mouthpiece A
Bach 10
• Cornet
Cup diameter16.00 mm
Cup depthVery deep
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
vs
Mouthpiece B
Monette Cornet BP1-7 Rim
• Cornet
Cup diameter17.00 mm
Cup depthMedium
Rim width—
Throat diameter3.66 mm
Backbore—
Finish—
Material—
Cup Diameter
The Monette Cornet BP1-7 Rim has a cup diameter of 17.00 mm compared to 16.00 mm on the Bach 10 — a difference of +1.00 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Bach 10 has a very deep cup while the Monette Cornet BP1-7 Rim 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.