Schilke
Schilke GEIB
Cup diameter
32.76
mm
Cup depth
Shallow
cup geometry
Throat diameter
7.94
mm
Backbore
5/16.3125"
Shank
large
About this mouthpiece
The Schilke GEIB is a tuba mouthpiece with a 32.76mm cup diameter and shallow cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.