Which has a bigger cup — Curry 1H BBC or Yamaha CR-14ES-GP?

The Curry 1H BBC has a cup diameter of 17.37 mm / 0.6840 in compared to 16.86 mm / 0.6638 in on the Yamaha CR-14ES-GP — a difference of 0.51 mm / 0.0202 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Curry 1H BBC and Yamaha CR-14ES-GP?

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

Curry 1H BBC vs Yamaha CR-14ES-GP

Name: Yamaha CR-14ES-GP
Brand: Yamaha

The Curry 1H BBC has a wider cup diameter, the Curry 1H BBC has a larger throat opening.

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

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Curry 1H BBC

• Cornet

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Yamaha CR-14ES-GP

• Cornet

BackboreStandard

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

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 1H BBC vs Yamaha CR-14ES-GP

Playing Characteristics

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Which is better?

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