Yamaha
Yamaha SL-45AS
Cup diameter
24.26
mm
Cup depth
Very shallow
cup geometry
Throat diameter
5.85
mm
Backbore
Semi-narrow
Shank
small
About this mouthpiece
The Yamaha SL-45AS is a trombone mouthpiece with a 24.26mm cup diameter and very shallow cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.