Curry 10.5 BBC vs Denis Wick 5
The Denis Wick 5 has a wider cup diameter, the Denis Wick 5 has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Curry 10.5 BBC
• Cornet
Cup diameter15.88 mm / 0.6250 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick 5
• Cornet
Cup diameter16.00 mm / 0.6299 in
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Denis Wick 5 has a cup diameter of 16.00 mm / 0.6299 in compared to 15.88 mm / 0.6250 in on the Curry 10.5 BBC — a difference of 0.13 mm / 0.0049 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.