Bruno Tilz 210-C 33 vs Bruno Tilz 210-S 12
The Bruno Tilz 210-S 12 has a wider cup diameter, the Bruno Tilz 210-C 33 has a larger throat opening.
Mouthpiece A
Bruno Tilz 210-C 33
• Flugelhorn
CatalogCup diameter16.80 mm / 0.6614 in
Cup depthMedium
Rim width—
Throat diameter4.50 mm / 0.1772 in
Backbore—
Finish—
Material—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Bruno Tilz 210-S 12
• Flugelhorn
CatalogCup diameter17.00 mm / 0.6693 in
Cup depth
Rim width—
Throat diameter3.90 mm / 0.1535 in
Backbore—
Finish—
Material—
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Bruno Tilz 210-S 12 has a cup diameter of 17.00 mm / 0.6693 in compared to 16.80 mm / 0.6614 in on the Bruno Tilz 210-C 33 — a difference of 0.20 mm / 0.0079 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Throat Diameter
The Bruno Tilz 210-C 33 has a wider throat (4.50 mm / 0.1772 in vs 3.90 mm / 0.1535 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.