Bruno Tilz 211-SB 4 T vs Bruno Tilz 211-T 7
The Bruno Tilz 211-T 7 has a wider cup diameter, the Bruno Tilz 211-T 7 features a deeper cup, the Bruno Tilz 211-T 7 has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bruno Tilz 211-SB 4 T
• French Horn
CatalogThroat diameter4.00 mm / 0.1575 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 211-T 7
• French Horn
CatalogThroat diameter4.30 mm / 0.1693 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
The Bruno Tilz 211-T 7 has a wider throat (4.30 mm / 0.1693 in vs 4.00 mm / 0.1575 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.