Marcinkiewicz
Marcinkiewicz W4
Cup diameter
33.66
mm
Cup depth
Deep
cup geometry
Throat diameter
7.67
mm
Backbore
—
Shank
large
About this mouthpiece
The Marcinkiewicz W4 is a tuba mouthpiece with a 33.66mm cup diameter and deep cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.