Yamaha YAC YEO-REP Doug Yeo Bass Trombone Mouthpiece

The Yeo mouthpiece features a large symphonic size cup for a big rich sound. It is characterized by a full, centered tone with a focused core and a brilliant, well-defined overtone series.

• Rim Inner Diameter: 28.72㎜
• Rim Contour: Semi-flat
• Rim Thickness: Semi-thin
• Cup Depth: Semi-deep
• Throat: 8.00㎜
• Backbore: Semi-wide