Conn Imp. Precision 2 vs Conn Precision 1
the Conn Precision 1 features a deeper cup.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Conn Imp. Precision 2
• Trombone
LeadCup depthDeep
Best suited for
Solo; high register
Big bright tone; excellent solo
vs
Mouthpiece B
Conn Precision 1
• Trombone
OrchestralCup depth
Best suited for
Large bore trombones; symphony work
Good clear tone; large bore symphonic
Cup Depth
The Conn Precision 1 has a — cup while the Conn Imp. Precision 2 has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Which is better?
The Conn Imp. Precision 2 is designed for lead playing, while the Conn Precision 1 targets orchestral use. Your best choice depends on your musical context.