Bruno Tilz 230-A 1 vs Denis Wick 3SL
The Denis Wick 3SL has a wider cup diameter, the Denis Wick 3SL features a deeper cup, the Denis Wick 3SL has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bruno Tilz 230-A 1
• Tuba
CatalogCup diameter29.00 mm / 1.1417 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick 3SL
• Tuba
Cup diameter31.25 mm / 1.2303 in
Best suited for
High-volume projection — open throat for power
Cup Diameter
The Denis Wick 3SL has a cup diameter of 31.25 mm / 1.2303 in compared to 29.00 mm / 1.1417 in on the Bruno Tilz 230-A 1 — a difference of 2.25 mm / 0.0886 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.