Conn Connstellation 7CW vs Conn Imp. Precision 3
the Conn Imp. Precision 3 features a deeper cup.
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
Conn Connstellation 7CW
• Trombone
GeneralMaterialSilver-plated brass
Best suited for
Trombone players
Trombone size 7; larger cup; fuller lower register; Wide rim; larger rounded inner radius; less bite
vs
Mouthpiece B
Conn Imp. Precision 3
• Trombone
GeneralMaterialSilver-plated brass
Best suited for
Large lips; all band work
Full round tone
Material
Both mouthpieces share the same listed material (Silver-plated brass).
Which is better?
Both mouthpieces are categorized as "General" — the physical dimensions above will determine which suits your embouchure and playing style better.