Curry 1.5 FL vs Denis Wick 4FL
The Curry 1.5 FL has a wider cup diameter, the Denis Wick 4FL features a deeper cup, the Denis Wick 4FL has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Curry 1.5 FL
• Flugelhorn
Cup diameter17.02 mm / 0.6700 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick 4FL
• Flugelhorn
Cup diameter16.50 mm / 0.6496 in
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Curry 1.5 FL has a cup diameter of 17.02 mm / 0.6700 in compared to 16.50 mm / 0.6496 in on the Denis Wick 4FL — a difference of 0.52 mm / 0.0204 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.