Which has a bigger cup — Monette Cornet B5 FL or Monette Cornet E3F rim?

The Monette Cornet E3F rim has a cup diameter of 16.30 mm / 0.6417 in compared to 16.25 mm / 0.6398 in on the Monette Cornet B5 FL — a difference of 0.05 mm / 0.0020 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Monette Cornet B5 FL and Monette Cornet E3F rim?

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

Monette Cornet B5 FL vs Monette Cornet E3F rim

Name: Monette Cornet E3F rim
Brand: Monette

The Monette Cornet E3F rim 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 B5 FL

• Cornet

Finish—

Mouthpiece B

Monette Cornet E3F rim

• 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.