Conn Precision 3A vs Curry 11S
the Conn Precision 3A features a deeper cup.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Conn Precision 3A
• Trombone
GeneralBackbore—
Best suited for
General trombone use
Good round tone in all registers; all-around
vs
Mouthpiece B
Curry 11S
• Trombone
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.