Kelly
Kelly KM-50
Cup diameter
33.27
mm
Cup depth
—
cup geometry
Backbore
M
Shank
megatone
About this mouthpiece
The Kelly KM-50 is a tuba mouthpiece with a 33.27mm cup diameter and — cup depth. It is recommended for custom tuba; select extra-large receivers only.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.
Playing notes
Recommended forCustom tuba; select extra-large receivers only