Bob Reeves
Bob Reeves 4G
Cup diameter
26.00
mm
Cup depth
Very deep
cup geometry
Backbore
—
Shank
large
About this mouthpiece
The Bob Reeves 4G is a trombone mouthpiece with a 26.00mm cup diameter and very deep cup depth.
Rim
comfort
The part touching the player's lips. Width and curvature affect endurance, comfort, and flexibility.