Giardinelli 17FL vs Marcinkiewicz 3FLD
The Marcinkiewicz 3FLD has a wider cup diameter, the Giardinelli 17FL features a deeper cup.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Giardinelli 17FL
• Flugelhorn
Throat diameter—
vs
Mouthpiece B
Marcinkiewicz 3FLD
• Flugelhorn
Throat diameter4.32 mm / 0.1701 in
Best suited for
High-volume projection — open throat for power
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.