Bach 30E vs Denis Wick 5
the Denis Wick 5 features a deeper cup, the Bach 30E has a larger throat opening.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Bach 30E
• Tuba
Cup diameter30.00 mm / 1.1811 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick 5
• Tuba
Cup diameter30.00 mm / 1.1811 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Cup Diameter
Both mouthpieces have virtually identical cup diameters at 30.00 mm / 1.1811 in.
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.