How does cup depth compare between Bach 1B and Monette Cornet original C6L (BLM)?

The Bach 1B has a deep cup while the Monette Cornet original C6L (BLM) has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bach 1B vs Monette Cornet original C6L (BLM)

Name: Monette Cornet original C6L (BLM)
Brand: Monette

the Bach 1B features a deeper cup.

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

The internal diameter of the cup, measured at the widest point inside the rim.

Mouthpiece A

Bach 1B

• Cornet

Cup diameter17.00 mm / 0.6693 in

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Monette Cornet original C6L (BLM)

• Cornet

Cup diameter—

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.