Schilke Standard Series trumpet mouthpieces were a collaboration with trumpet artists and colleagues of Renold Schilke from 1950’s and early 1960’s.
Similar to the 14A4a model, the 14A4 offers a shallow "A" cup and semi-flat #4 rim, but with a standard "c" backbore which offers a more "open" feel.
- Model: 14A4
- 17.09mm
- 0.673 inches
- Throat: 27