Detail 01
Deep cup and larger bore
The 5AL uses these elements for improved projection and tone.

Independent shopping perspective
The gold Heritage Series 5AL is a large-shank trombone mouthpiece for wind ensemble and symphonic work. A deep cup, larger bore and barrel backbore shape this 25.73 mm-cup model, which is designed for improved projection and tone. The wider Heritage approach places additional mass around the throat and backbore while thinning the upper walls, balancing power with response at lower dynamics. It also supports clearer overtones and easier articulation in the upper register.


Strong match
Consider the trade-offs
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 5AL uses these elements for improved projection and tone.
Detail 02
This is the backbore profile specified for the 5AL.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
The 5AL has a large shank.
It is identified for wind ensemble and symphonic work.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.