Yamaha
Yamaha TR-13A4a
Cup diameter
16.20
mm
Cup depth
Very shallow
cup geometry
Throat diameter
3.65
mm
Backbore
Narrow
Shank
small
About this mouthpiece
The Yamaha TR-13A4a is a trumpet mouthpiece with a 16.20mm cup diameter and very shallow cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.