• Medium deep cup depth
• 25.40 mm cup diameter
• Medium wide, well rounded rim
• Slightly larger than medium with standard-size throat and backbore
• Rich, compact tone of large volume
• Used for Trombone, Baritone and Euphonium
• Small shank. 6 1/2AL

 Bach mouthpieces are designed to meet every conceivable playing need and have for nearly three quarters of a century. A Bach mouthpiece can make a good instrument play better. Volume and excellent intonation; ease of response in the high and low register; rich, uniform timbre throughout the range; resistance calculated to increase the player's endurance - these characteristics explain why the best professional artists choose Bach