Bruno Tilz 211-S 8 vs Bruno Tilz 302-22
the Bruno Tilz 302-22 has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bruno Tilz 211-S 8
• French Horn
CatalogCup diameter17.50 mm / 0.6890 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 302-22
• French Horn
CatalogCup diameter17.50 mm / 0.6890 in
Best suited for
High-volume projection — open throat for power
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 17.50 mm / 0.6890 in.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.