Which has a bigger cup — Monette Cornet E1-5M S12 or Yamaha CR-14ES?

The Monette Cornet E1-5M S12 has a cup diameter of 17.00 mm / 0.6693 in compared to 16.86 mm / 0.6638 in on the Yamaha CR-14ES — a difference of 0.14 mm / 0.0055 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Monette Cornet E1-5M S12 and Yamaha CR-14ES?

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

Monette Cornet E1-5M S12 vs Yamaha CR-14ES

Name: Yamaha CR-14ES
Brand: Yamaha

The Monette Cornet E1-5M S12 has a wider cup diameter, the Yamaha CR-14ES 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

Monette Cornet E1-5M S12

• Cornet

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Yamaha CR-14ES

• 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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Monette Cornet E1-5M S12 vs Yamaha CR-14ES

Playing Characteristics

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