Denis Wick 4B vs Kelly 7C
The Kelly 7C has a wider cup diameter, the Denis Wick 4B has a larger throat opening.
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
Denis Wick 4B
• Cornet
Cup depthMedium
Best suited for
All-round versatile — balanced cup for general playing
High-volume projection — open throat for power
vs
Mouthpiece B
Kelly 7C
• Cornet
GeneralCup depthMedium
Best suited for
All-round versatile — balanced cup for general playing
Beginner / intermediate
Cup Depth
Both mouthpieces share a medium cup depth, so the sound character from depth alone will be very similar.
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.