Giardinelli 4D vs Schilke 38D
The Giardinelli 4D has a wider cup diameter, the Giardinelli 4D features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Giardinelli 4D
• Baritone / Euphonium
Throat diameter6.40 mm / 0.2520 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
vs
Mouthpiece B
Schilke 38D
• Baritone / Euphonium
Throat 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.