Which has a bigger cup — Monette Cornet AP6 Rim or Yamaha CR-11C4L?

The Yamaha CR-11C4L has a cup diameter of 16.46 mm / 0.6480 in compared to 16.30 mm / 0.6417 in on the Monette Cornet AP6 Rim — a difference of 0.16 mm / 0.0063 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Monette Cornet AP6 Rim and Yamaha CR-11C4L?

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

Monette Cornet AP6 Rim vs Yamaha CR-11C4L

Name: Yamaha CR-11C4L
Brand: Yamaha

The Yamaha CR-11C4L has a wider cup diameter, the Monette Cornet AP6 Rim has a larger throat opening.

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

The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.

Mouthpiece A

Monette Cornet AP6 Rim

• Cornet

Rim width—

Best suited for

🎵All-round versatile — balanced cup for general playing

Mouthpiece B

Yamaha CR-11C4L

• Cornet

Rim width—

Best suited for

🎵All-round versatile — balanced cup for general playing

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 AP6 Rim vs Yamaha CR-11C4L

Playing Characteristics

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What Changes If You Switch?

Which is better?

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