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 narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Denis Wick 1
• Tuba
Throat diameter8.43 mm / 0.3319 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
Throat diameter8.35 mm / 0.3287 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
The Denis Wick 1 has a wider throat (8.43 mm / 0.3319 in vs 8.35 mm / 0.3287 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.
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.