Detail 01
30.5mm cup diameter; 8.27mm throat
These are the supplied dimensions for the 4L.

Independent shopping perspective
The Heritage Series 4L is a tuba mouthpiece with a 30.5mm cup diameter and 8.27mm throat. It is identified as an excellent choice for younger players and is described as providing good projection with less effort. The Heritage cup construction places a 1.2mm wall near the rim, with greater metal mass at the cup bottom; the series is noted for responsiveness and a rich overtone structure. A gold-plated rim and cup are paired with a silver-plated body.

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
These are the supplied dimensions for the 4L.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is identified as an excellent choice for younger players.
It has a 30.5mm cup diameter and an 8.27mm throat.
Reference
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