Curry 7 P vs Kelly 7C
The Curry 7 P has a wider cup diameter, the Curry 7 P has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Curry 7 P
• Cornet
Throat diameter3.70 mm / 0.1455 in
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Kelly 7C
• Cornet
GeneralThroat diameter3.66 mm / 0.1441 in
Best suited for
All-round versatile — balanced cup for general playing
Beginner / intermediate
Throat Diameter
The Curry 7 P has a wider throat (3.70 mm / 0.1455 in vs 3.66 mm / 0.1441 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.
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.