Conn Connstellation 7CN vs Conn Connstellation 7CW
Both mouthpieces share similar core dimensions — the differences are in the details.
Mouthpiece A
Conn Connstellation 7CN
• Cornet
GeneralCup diameter16.42 mm / 0.6465 in
Cup depth
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Trumpet players seeking precise matched dimensions
Size 7 (16.42mm); larger cup; fuller lower register; Narrow rim; smaller inner radius; sharper bite.
vs
Mouthpiece B
Conn Connstellation 7CW
• Cornet
GeneralCup diameter16.42 mm / 0.6465 in
Cup depth
Rim width—
Throat diameter—
Backbore—
Finish—
MaterialSilver-plated brass
Best suited for
Trumpet players seeking precise matched dimensions
Size 7 (16.42mm); larger cup; fuller lower register; Wide rim; larger rounded inner radius; less bit
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 16.42 mm / 0.6465 in.
Cup Depth
Both mouthpieces share a — cup depth, so the sound character from depth alone will be very similar.
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.