Which has a bigger cup — Monette Cornet B6 FL or Monette Cornet D2.5 FL?

The Monette Cornet D2.5 FL has a cup diameter of 16.40 mm / 0.6457 in compared to 16.30 mm / 0.6417 in on the Monette Cornet B6 FL — a difference of 0.10 mm / 0.0039 in. A wider cup generally produces a fuller, darker tone but requires more air support.

Monette Cornet B6 FL vs Monette Cornet D2.5 FL

Name: Monette Cornet D2.5 FL
Brand: Monette

The Monette Cornet D2.5 FL has a wider cup diameter.

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

How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).

Mouthpiece A

Monette Cornet B6 FL

• Cornet

Cup depthDeep

Mouthpiece B

Monette Cornet D2.5 FL

• Cornet

Cup depthDeep

Cup Depth

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

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.