Bruno Tilz 231-B 2 vs Denis Wick 2L
the Denis Wick 2L features a deeper cup, the Denis Wick 2L has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Bruno Tilz 231-B 2
• Tuba
CatalogThroat diameter7.20 mm / 0.2835 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick 2L
• Tuba
Throat diameter8.45 mm / 0.3327 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
The Denis Wick 2L has a wider throat (8.45 mm / 0.3327 in vs 7.20 mm / 0.2835 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.