Which has a bigger cup — Bach 8¾C or Monette Cornet E4S S2?

The Monette Cornet E4S S2 has a cup diameter of 16.20 mm / 0.6378 in compared to 16.10 mm / 0.6339 in on the Bach 8¾C — 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 Bach 8¾C and Monette Cornet E4S S2?

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

Bach 8¾C vs Monette Cornet E4S S2

Name: Monette Cornet E4S S2
Brand: Monette

The Monette Cornet E4S S2 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 8¾C

• Cornet

Finish—

Best suited for

🎺Lead / commercial — shallow cup for brightness and range

Mouthpiece B

Monette Cornet E4S S2

• Cornet

Finish—

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 8¾C details Monette Cornet E4S S2 details Bach 8¾C equivalents Monette Cornet E4S S2 equivalents

Bach 8¾C vs Monette Cornet E4S S2

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