Bruno Tilz 210-S 9 E vs Denis Wick 5BFL
The Bruno Tilz 210-S 9 E has a wider cup diameter, the Denis Wick 5BFL has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bruno Tilz 210-S 9 E
• Flugelhorn
CatalogCup diameter17.00 mm / 0.6693 in
Best suited for
Orchestral playing — large cup for full, dark tone
vs
Mouthpiece B
Denis Wick 5BFL
• Flugelhorn
Cup diameter16.00 mm / 0.6299 in
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Bruno Tilz 210-S 9 E has a cup diameter of 17.00 mm / 0.6693 in compared to 16.00 mm / 0.6299 in on the Denis Wick 5BFL — a difference of 1.00 mm / 0.0394 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Which is better?
Neither mouthpiece clearly dominates the other — the right choice depends on your embouchure, playing style, and the sound you're after. Try both if possible.