Which has a bigger cup — Bach 1E or Monette Cornet D1-5D S1?

Both mouthpieces have virtually identical cup diameters at 17.00 mm / 0.6693 in.

How does cup depth compare between Bach 1E and Monette Cornet D1-5D S1?

The Bach 1E has a shallow cup while the Monette Cornet D1-5D S1 has a very shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bach 1E vs Monette Cornet D1-5D S1

Name: Monette Cornet D1-5D S1
Brand: Monette

the Bach 1E features a deeper cup.

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

Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.

Mouthpiece A

Bach 1E

• Cornet

Material—

Mouthpiece B

Monette Cornet D1-5D S1

• Cornet

Material—

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.