Detail 01
Tuba and sousaphone fit
One mouthpiece covers both horns, so a player moving between concert tuba and marching sousaphone keeps the same rim.

Independent shopping perspective
A silver-plated 18 mouthpiece that fits both tuba and sousaphone. Straightforward replacement for school horns and marching programs.

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
One mouthpiece covers both horns, so a player moving between concert tuba and marching sousaphone keeps the same rim.
Detail 02
A general-purpose size rather than a specialty deep or shallow cup, so it suits section playing more than solo extremes.
Detail 03
Smoother against the lips than raw brass and resists tarnish, which matters on a mouthpiece handled outdoors.
Detail 04
Tuba mouthpieces cost more simply because of the mass of metal. This sits at the practical end, not the boutique end.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. It is made for both tuba and sousaphone receivers, so the same mouthpiece moves between concert and marching horns.
No. Euphonium and baritone use a smaller shank. A tuba mouthpiece will not seat properly in either.
It is far larger and heavier. A tuba mouthpiece uses several times the metal and takes more machining on the cup and throat.
In a padded pouch or case slot. A dropped tuba mouthpiece dents at the shank, and a bent shank will not seal in the receiver.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.