Bruno Tilz 214-4 MSG vs Bruno Tilz 306-2 C
the Bruno Tilz 214-4 MSG has a larger throat opening.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Bruno Tilz 214-4 MSG
• Trombone
CatalogBackbore—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 306-2 C
• Trombone
CatalogBackbore—
Best suited for
High-volume projection — open throat for power
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.