Conn Connstellation 3BW vs Marcinkiewicz 3
the Conn Connstellation 3BW features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Conn Connstellation 3BW
• French Horn
OrchestralThroat diameter—
Best suited for
French horn players
French horn size 3; smaller cup; more compact tone; Wide rim; larger rounded inner radius; less bite
vs
Mouthpiece B
Marcinkiewicz 3
• French Horn
Throat diameter5.41 mm / 0.2130 in
Best suited for
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.