Bach 2½C vs Giardinelli 6V
The Giardinelli 6V has a wider cup diameter, the Giardinelli 6V features a deeper cup.
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
Bach 2½C
• Cornet
Backbore—
Best suited for
All-round versatile — balanced cup for general playing
vs
Mouthpiece B
Giardinelli 6V
• 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.