Yamaha
Yamaha TR-11B4-GP
Cup diameter
16.46
mm
Cup depth
Shallow
cup geometry
Throat diameter
3.65
mm
Backbore
Semi-narrow
Shank
small
About this mouthpiece
The Yamaha TR-11B4-GP is a trumpet mouthpiece with a 16.46mm cup diameter and shallow cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.