Conn Connstellation 7BN vs Denis Wick 4
Both mouthpieces share similar core dimensions — the differences are in the details.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Conn Connstellation 7BN
• French Horn
OrchestralCup diameter—
Best suited for
French horn players
French horn size 7; smaller cup; more compact tone; Narrow rim; smaller inner radius; sharper bite.
vs
Mouthpiece B
Denis Wick 4
• French Horn
Cup diameter18.00 mm / 0.7087 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Which is better?
Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.