Which has a bigger cup — Bach 8½A or Monette Cornet E1-1 S13?

The Monette Cornet E1-1 S13 has a cup diameter of 17.00 mm / 0.6693 in compared to 16.10 mm / 0.6339 in on the Bach 8½A — a difference of 0.90 mm / 0.0354 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 8½A and Monette Cornet E1-1 S13?

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

Bach 8½A vs Monette Cornet E1-1 S13

Name: Monette Cornet E1-1 S13
Brand: Monette

The Monette Cornet E1-1 S13 has a wider cup diameter.

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

The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.

Mouthpiece A

Bach 8½A

• Cornet

Rim width—

Mouthpiece B

Monette Cornet E1-1 S13

• Cornet

Rim width—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

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.