Denis Wick 1 vs Giardinelli 25
The Giardinelli 25 has a wider cup diameter, the Denis Wick 1 features a deeper cup, the Denis Wick 1 has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Denis Wick 1
• Tuba
Cup diameter32.50 mm / 1.2795 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
vs
Mouthpiece B
Giardinelli 25
• Tuba
Cup diameter32.60 mm / 1.2835 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
The Giardinelli 25 has a cup diameter of 32.60 mm / 1.2835 in compared to 32.50 mm / 1.2795 in on the Denis Wick 1 — a difference of 0.10 mm / 0.0039 in. A wider cup generally produces a fuller, darker tone but requires more air support.
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.