Which has a bigger cup — Bach 9D or Monette Cornet E7F FL?

The Bach 9D has a cup diameter of 16.05 mm / 0.6319 in compared to 15.90 mm / 0.6260 in on the Monette Cornet E7F FL — 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 9D and Monette Cornet E7F FL?

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

Bach 9D vs Monette Cornet E7F FL

Name: Monette Cornet E7F FL
Brand: Monette

The Bach 9D has a wider cup diameter.

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

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Bach 9D

• Cornet

Backbore—

Best suited for

🎺Lead / commercial — shallow cup for brightness and range

Mouthpiece B

Monette Cornet E7F FL

• Cornet

Backbore—

Best suited for

🎺Lead / commercial — shallow cup for brightness and range

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 9D details Monette Cornet E7F FL details Bach 9D equivalents Monette Cornet E7F FL equivalents

Bach 9D vs Monette Cornet E7F FL

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