Denis Wick 5BFL vs Denis Wick SFL
the Denis Wick 5BFL features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Denis Wick 5BFL
• Flugelhorn
Cup diameter16.00 mm / 0.6299 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick SFL
• Flugelhorn
Cup diameter16.00 mm / 0.6299 in
Best suited for
All-round versatile — balanced cup for general playing
High-volume projection — open throat for power
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 16.00 mm / 0.6299 in.
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.