Which has a bigger cup — Bach 2½C or Monette Cornet C6 Rim?

The Bach 2½C has a cup diameter of 16.40 mm / 0.6457 in compared to 16.30 mm / 0.6417 in on the Monette Cornet C6 Rim — a difference of 0.10 mm / 0.0039 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 2½C and Monette Cornet C6 Rim?

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

Bach 2½C vs Monette Cornet C6 Rim

Name: Monette Cornet C6 Rim
Brand: Monette

The Bach 2½C has a wider cup diameter.

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

Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.

Mouthpiece A

Bach 2½C

• Cornet

Material—

Best suited for

🎵All-round versatile — balanced cup for general playing

Mouthpiece B

Monette Cornet C6 Rim

• Cornet

Material—

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.

Open in interactive tool + Add third mouthpiece Bach 2½C details Monette Cornet C6 Rim details Bach 2½C equivalents Monette Cornet C6 Rim equivalents

Bach 2½C vs Monette Cornet C6 Rim

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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