Bach 16 vs Conn Connstellation 7BN
Both mouthpieces share similar core dimensions — the differences are in the details.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bach 16
• French Horn
Throat diameter4.50 mm / 0.1772 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Conn Connstellation 7BN
• French Horn
OrchestralThroat diameter—
Best suited for
French horn players
French horn size 7; smaller cup; more compact tone; Narrow rim; smaller inner radius; sharper bite.
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.