Conn Imp. Precision 3A vs Conn Precision 2
the Conn Imp. Precision 3A features a deeper cup.
Mouthpiece A
Conn Imp. Precision 3A
• Trombone
GeneralCup diameter—
Cup depth
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
General trombone
Good round tone all-around
vs
Mouthpiece B
Conn Precision 2
• Trombone
LeadCup diameter—
Cup depthDeep
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Solo work; high register; bright
Big bright tone; excellent solo
Cup Depth
The Conn Imp. Precision 3A has a — cup while the Conn Precision 2 has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Material
Both mouthpieces share the same listed material (Silver-plated brass).
Which is better?
The Conn Imp. Precision 3A is designed for general playing, while the Conn Precision 2 targets lead use. Your best choice depends on your musical context.