Marcinkiewicz CH BS FL vs Yamaha FH-14F4
The Yamaha FH-14F4 has a wider cup diameter, the Yamaha FH-14F4 features a deeper cup, the Marcinkiewicz CH BS FL has a larger throat opening.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Marcinkiewicz CH BS FL
• Flugelhorn
Backbore—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Yamaha FH-14F4
• Flugelhorn
BackboreStandard
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.