Kelly
Kelly POLKA-SS
Cup diameter
33.27
mm
Cup depth
—
cup geometry
Backbore
XL
Shank
large
About this mouthpiece
The Kelly POLKA-SS is a tuba mouthpiece with a 33.27mm cup diameter and — cup depth. It is recommended for wi ethnic bands; large bore tuba.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.
Playing notes
Recommended forWI ethnic bands; large bore tuba