Bach 1½C vs Curry 10.5 BBC
The Bach 1½C has a wider cup diameter, the Curry 10.5 BBC features a deeper cup, the Curry 10.5 BBC has a larger throat opening.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Bach 1½C
• Cornet
Backbore—
vs
Mouthpiece B
Curry 10.5 BBC
• Cornet
Backbore—
Best suited for
High-volume projection — open throat for power
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.