Yamaha
Yamaha TR-15E4
Cup diameter
16.92
mm
Cup depth
Very deep
cup geometry
Throat diameter
3.88
mm
Backbore
Wide
Shank
small
About this mouthpiece
The Yamaha TR-15E4 is a trumpet mouthpiece with a 16.92mm cup diameter and very deep cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.