This model is on sale because it has been discontinued. It is very similar the the 66ES. Email email@example.com if you have questions about this mouthpiece.
- Very close to a Bach 3C diameter
Inner Diameter: .665 measured .04 inches into the cup
Outer Diameter: 1.119
Cup Depth: This mouthpiece has an ES (Extra Shallow) cup, which is similar to a Schilke 6A4A, Schilke 13A4A, Bach 3E, and GR ES cup. It is intended for maximizing upper register performance when playing commercial lead or similar types of playing. This cup produces a bright sound excellent projection while still maintaining an accessible lower register that unlike other shallow mouthpieces does not sound restricted.
- Backbore: This mouthpiece comes on a Small backbore.