The Robert Tucci RT-5C euphonium mouthpiece is a great example of the high standard of precision and design that RT products are known for worldwide. The 5C maintains the richness of a professional euphonium sound while aiming to make response, dynamic control, and flexibility easier. The RT-5C allows the player to have more control over the response of the instrument without sacrificing support and comfort.
Cup Diameter: 26mm/1.02in
Rim Width: 6.75mm/0.26in
*RT euphonium mouthpieces are only available in large shanks