Bach 18 vs Conn Connstellation 7BN
the Conn Connstellation 7BN features a deeper cup.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Bach 18
• French Horn
Backbore—
Best suited for
All-round versatile — balanced cup for general playing
High-volume projection — open throat for power
vs
Mouthpiece B
Conn Connstellation 7BN
• French Horn
OrchestralBackbore—
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.