Denis Wick 6BM vs Giardinelli 4D
the Giardinelli 4D features a deeper cup, the Denis Wick 6BM has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Denis Wick 6BM
• Baritone / Euphonium
Throat diameter7.12 mm / 0.2803 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Giardinelli 4D
• Baritone / Euphonium
Throat diameter6.40 mm / 0.2520 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
Throat Diameter
The Denis Wick 6BM has a wider throat (7.12 mm / 0.2803 in vs 6.40 mm / 0.2520 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.