Which has a bigger cup — Bach 8¾ or Monette Cornet E4SLD S7?

The Monette Cornet E4SLD S7 has a cup diameter of 16.20 mm / 0.6378 in compared to 16.10 mm / 0.6339 in on the Bach 8¾ — 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 8¾ and Monette Cornet E4SLD S7?

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

Bach 8¾ vs Monette Cornet E4SLD S7

Name: Monette Cornet E4SLD S7
Brand: Monette

The Monette Cornet E4SLD S7 has a wider cup diameter.

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

The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.

Mouthpiece A

Bach 8¾

• Cornet

Throat diameter3.66 mm / 0.1441 in

Mouthpiece B

Monette Cornet E4SLD S7

• Cornet

Throat diameter3.66 mm / 0.1441 in

Throat Diameter

Throat diameters are essentially identical at 3.66 mm / 0.1441 in, so resistance feel will be comparable.

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 8¾ details Monette Cornet E4SLD S7 details Bach 8¾ equivalents Monette Cornet E4SLD S7 equivalents

Bach 8¾ vs Monette Cornet E4SLD S7

Throat Diameter

Playing Characteristics

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Which is better?

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