Marcinkiewicz CH W1 vs Marcinkiewicz W4
the Marcinkiewicz W4 features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Marcinkiewicz CH W1
• Tuba
Throat diameter7.67 mm / 0.3020 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Marcinkiewicz W4
• Tuba
Throat diameter7.67 mm / 0.3020 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
Throat diameters are essentially identical at 7.67 mm / 0.3020 in, so resistance feel will be comparable.
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.