Which has a bigger cup — Giardinelli 10B or Giardinelli 10C?

Both mouthpieces have virtually identical cup diameters at 16.00 mm / 0.6299 in.

How does cup depth compare between Giardinelli 10B and Giardinelli 10C?

The Giardinelli 10B has a very deep cup while the Giardinelli 10C has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Giardinelli 10B vs Giardinelli 10C

Name: Giardinelli 10C
Brand: Giardinelli

the Giardinelli 10B features a deeper cup.

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

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Giardinelli 10B

• Cornet

Backbore—

Mouthpiece B

Giardinelli 10C

• Cornet

Backbore—

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.