Which has a bigger cup — Bach 2 or Monette Cornet D3F FL?

The Bach 2 has a cup diameter of 16.50 mm / 0.6496 in compared to 16.30 mm / 0.6417 in on the Monette Cornet D3F FL — a difference of 0.20 mm / 0.0079 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 2 and Monette Cornet D3F FL?

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

Bach 2 vs Monette Cornet D3F FL

Name: Monette Cornet D3F FL
Brand: Monette

The Bach 2 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 2

• Cornet

Finish—

Mouthpiece B

Monette Cornet D3F 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.