Conn Connstellation 5BN vs Conn Connstellation 7CW
the Conn Connstellation 7CW features a deeper cup.
Mouthpiece A
Conn Connstellation 5BN
• Trombone
GeneralCup diameter—
Cup depthVery deep
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Trombone players
Trombone size 5; smaller cup; more compact tone; Narrow rim; smaller inner radius; sharper bite. Fac
vs
Mouthpiece B
Conn Connstellation 7CW
• Trombone
GeneralCup diameter—
Cup depth
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Trombone players
Trombone size 7; larger cup; fuller lower register; Wide rim; larger rounded inner radius; less bite
Cup Depth
The Conn Connstellation 7CW has a — cup while the Conn Connstellation 5BN has a very 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?
Both mouthpieces are categorized as "General" — the physical dimensions above will determine which suits your embouchure and playing style better.