Kelly
Kelly PRO
Cup diameter
17.27
mm
Cup depth
—
cup geometry
Throat diameter
4.06
mm
Backbore
L
Shank
small
About this mouthpiece
The Kelly PRO is a trumpet mouthpiece with a 17.27mm cup diameter and — cup depth. It is recommended for all-around professionals.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.
Playing notes
Recommended forAll-around professionals