Which has a bigger cup — Monette Cornet C2.5 FL or Monette Cornet D3 FL?

The Monette Cornet C2.5 FL has a cup diameter of 16.40 mm / 0.6457 in compared to 16.30 mm / 0.6417 in on the Monette Cornet D3 FL — 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 Monette Cornet C2.5 FL and Monette Cornet D3 FL?

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

Monette Cornet C2.5 FL vs Monette Cornet D3 FL

Name: Monette Cornet D3 FL
Brand: Monette

The Monette Cornet C2.5 FL 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

Monette Cornet C2.5 FL

• Cornet

Finish—

Mouthpiece B

Monette Cornet D3 FL

• Cornet

Finish—

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.