Bach 1½C vs Curry 5 B
The Bach 1½C has a wider cup diameter, the Curry 5 B features a deeper cup, the Curry 5 B has a larger throat opening.
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
Bach 1½C
• Trumpet
Rim width—
vs
Mouthpiece B
Curry 5 B
• Trumpet
Rim width—
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.