Bach 24W vs Denis Wick 3L
the Denis Wick 3L features a deeper cup, the Bach 24W has a larger throat opening.
Mouthpiece A
Bach 24W
• Tuba
Cup diameter31.25 mm / 1.2303 in
Cup depthMedium
Rim width—
Throat diameter9.00 mm / 0.3543 in
Backbore—
Finish—
Material—
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Denis Wick 3L
• Tuba
Cup diameter31.25 mm / 1.2303 in
Cup depthVery deep
Rim width8.11 mm / 0.3193 in
Throat diameter8.78 mm / 0.3457 in
Backborelarge barrel
Finish—
Material—
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 31.25 mm / 1.2303 in.
Cup Depth
The Denis Wick 3L has a very deep cup while the Bach 24W has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Bach 24W has a wider throat (9.00 mm / 0.3543 in vs 8.78 mm / 0.3457 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.