Marcinkiewicz 25 vs Schilke S-H
The Schilke S-H has a wider cup diameter, the Schilke S-H features a deeper cup, the Marcinkiewicz 25 has a larger throat opening.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Marcinkiewicz 25
• Tuba
Backbore—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Schilke S-H
• Tuba
BackboreM.295"
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.