Bach
Bach 18
Cup diameter
24.20
mm
Cup depth
Medium
cup geometry
Throat diameter
5.85
mm
Shank
small
About this mouthpiece
The Bach 18 is a trombone mouthpiece with a 24.20mm cup diameter and medium cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.