Denis Wick
Denis Wick 4BL
Cup diameter
25.90
mm
Cup depth
Medium
cup geometry
Throat diameter
7.13
mm
Rim width
6.77
mm
Backbore
medium
Shank
large
About this mouthpiece
The Denis Wick 4BL is a trombone mouthpiece with a 25.90mm cup diameter and medium cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.