Detail 01
Added outer mass
The outer shape is designed to increase projection.

Independent shopping perspective
Gold-finish Steven Mead Ultra Series SM3X mouthpiece for euphonium, developed to retain a classic euphonium sound while improving support and response, with particular attention to the upper register. Its outer form adds mass for increased projection. The cup brings together funnel and bowl design elements, and its slightly sharper inner rim edge is intended to enhance flexibility and response. The result is a focused Ultra Series design built around those specific playing priorities.

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
The outer shape is designed to increase projection.
Detail 02
These elements are intended to enhance response and flexibility.
Product questions
Straight answers to the questions shoppers most often ask about this product.
The mouthpiece is described as offering better support and response especially in the upper register.
Gold.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.