Detail 01
31.25 mm cup diameter
Defines the 3L cup size.

Independent shopping perspective
Built around a deep, rounded cup with a large throat and backbore, the Denis Wick Heritage 3L is a tuba mouthpiece voiced for a rich, organ-like sound. Its 31.25 mm cup diameter and 8.78 mm throat define the 3L layout, while the Heritage design uses a thin cup wall near the rim and added mass at the bottom of the cup. The silver body is paired with a gold-plated rim and cup.

Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Defines the 3L cup size.
Detail 02
The 3L uses a large throat alongside its matching backbore.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It has a silver-plated body, with gold plating on the rim and cup.
The 3L has a 31.25 mm cup diameter and an 8.78 mm throat.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.