Bach 3C vs Monette original D3
Both mouthpieces share similar core dimensions — the differences are in the details.
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
Bach 3C
• Trumpet
Rim width—
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Monette original D3
• Trumpet
Rim width—
Best suited for
All-round versatile — balanced cup for general playing
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.