Which has a bigger cup — Bach 2½C or Monette Cornet E5 Rim?

The Bach 2½C has a cup diameter of 16.40 mm / 0.6457 in compared to 16.25 mm / 0.6398 in on the Monette Cornet E5 Rim — a difference of 0.15 mm / 0.0059 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 E5 Rim?

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

Bach 2½C vs Monette Cornet E5 Rim

Name: Monette Cornet E5 Rim
Brand: Monette

The Bach 2½C has a wider cup diameter.

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

Bach 2½C

• Cornet

Finish—

Best suited for

🎵All-round versatile — balanced cup for general playing

Mouthpiece B

Monette Cornet E5 Rim

• Cornet

Finish—

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 E5 Rim details Bach 2½C equivalents Monette Cornet E5 Rim equivalents

Bach 2½C vs Monette Cornet E5 Rim

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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