Bach 16 vs Conn Connstellation 3BW
Both mouthpieces share similar core dimensions — the differences are in the details.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Bach 16
• French Horn
Backbore—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Conn Connstellation 3BW
• French Horn
OrchestralBackbore—
Best suited for
French horn players
French horn size 3; smaller cup; more compact tone; Wide rim; larger rounded inner radius; less 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.