Detail 01
27mm cup diameter
A large cup. It moves a lot of air and favors low-register power over easy endurance up high.

Independent shopping perspective
Denis Wick 2AL in gold plate — a large-shank bass trombone mouthpiece with a wide rim and dark, traditional orchestral sound.


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
A large cup. It moves a lot of air and favors low-register power over easy endurance up high.
Detail 02
Fits large-bore tenor and bass trombone receivers only. Check your receiver before ordering.
Detail 03
A wider rim spreads pressure across the lips, which helps stamina on long orchestral programs.
Detail 04
An open throat lets you push volume without the sound closing off in loud passages.
Detail 05
Adds resistance and darkens the core, giving the traditional symphonic bass sound rather than a bright one.
Detail 06
Feels slightly slicker and warmer on the lip than silver, and is an option if silver irritates your skin.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. With a 27mm cup, wide rim and barrel backbore, it is aimed at bass trombone and orchestral playing.
Only if your horn has a large-shank receiver, typical of large-bore tenor and bass trombones. Small-bore horns need a small-shank model.
The 1AL is larger at 27.11mm with an open backbore and freer blow. The 2AL is slightly smaller with a barrel backbore, so it feels more secure up high.
The difference is mostly in feel — gold is slicker on the lip. Choose it for comfort or for silver sensitivity, not for tone.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.