Which has a bigger cup — Bach 10½C or Monette Vintage BP8 FL?

Both mouthpieces have virtually identical cup diameters at 15.90 mm / 0.6260 in.

How does cup depth compare between Bach 10½C and Monette Vintage BP8 FL?

The Bach 10½C has a medium cup while the Monette Vintage BP8 FL has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Bach 10½C vs Monette Vintage BP8 FL

Name: Monette Vintage BP8 FL
Brand: Monette

the Bach 10½C features a deeper cup.

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 10½C

• Trumpet

Finish—

Mouthpiece B

Monette Vintage BP8 FL

• Trumpet

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.