Bruno Tilz 210-S 8 vs Bruno Tilz 301-7 C
the Bruno Tilz 210-S 8 has a larger throat opening.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Bruno Tilz 210-S 8
• Flugelhorn
CatalogCup depthMedium
vs
Mouthpiece B
Bruno Tilz 301-7 C
• Flugelhorn
CatalogCup depthMedium
Cup Depth
Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.