Bruno Tilz 211-SB 4 T vs Bruno Tilz 211-TS 6
The Bruno Tilz 211-TS 6 has a wider cup diameter, the Bruno Tilz 211-TS 6 features a deeper cup, the Bruno Tilz 211-TS 6 has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bruno Tilz 211-SB 4 T
• French Horn
CatalogCup diameter17.00 mm / 0.6693 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 211-TS 6
• French Horn
CatalogCup diameter18.50 mm / 0.7283 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
The Bruno Tilz 211-TS 6 has a cup diameter of 18.50 mm / 0.7283 in compared to 17.00 mm / 0.6693 in on the Bruno Tilz 211-SB 4 T — a difference of 1.50 mm / 0.0591 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Which is better?
Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.