Which has a bigger cup — Curry 1.5 VC or Kelly 3C?

Both mouthpieces have virtually identical cup diameters at 17.02 mm / 0.6700 in.

How does cup depth compare between Curry 1.5 VC and Kelly 3C?

Both mouthpieces share a very deep cup depth, so the sound character from depth alone will be very similar.

Curry 1.5 VC vs Kelly 3C

Name: Kelly 3C
Brand: Kelly

the Curry 1.5 VC has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material

Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.

Mouthpiece A

Curry 1.5 VC

• Cornet

Finish—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Kelly 3C

• Cornet

General

Finish—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

📋All-purpose mid-range

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.

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Curry 1.5 VC vs Kelly 3C

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Curry 1.5 VC with others

Compare Kelly 3C with others

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