Conn Imp. Precision 2 vs Conn Imp. Precision 3A
the Conn Imp. Precision 3A features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Conn Imp. Precision 2
• Trombone
LeadCup diameter—
Best suited for
Solo; high register
Big bright tone; excellent solo
vs
Mouthpiece B
Conn Imp. Precision 3A
• Trombone
GeneralCup diameter—
Best suited for
General trombone
Good round tone all-around
Which is better?
The Conn Imp. Precision 2 is designed for lead playing, while the Conn Imp. Precision 3A targets general use. Your best choice depends on your musical context.