Denis Wick 3 vs Kelly 7C
The Denis Wick 3 has a wider cup diameter, the Denis Wick 3 features a deeper cup, the Denis Wick 3 has a larger throat opening.
Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.
Mouthpiece A
Denis Wick 3
• Cornet
Material—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Kelly 7C
• Cornet
GeneralMaterialLexan polycarbonate
Best suited for
All-round versatile — balanced cup for general playing
Beginner / intermediate
Material
The Denis Wick 3 is described as unspecified, and the Kelly 7C as Lexan polycarbonate. Material affects mass, warmth, and how quickly the piece responds.
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.