Denis Wick SM5 vs Schilke 51D
The Denis Wick SM5 has a wider cup diameter, the Denis Wick SM5 has a larger throat opening.
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
Denis Wick SM5
• Baritone / Euphonium
Throat diameter7.30 mm / 0.2874 in
Best suited for
High-volume projection — open throat for power
vs
Mouthpiece B
Schilke 51D
• Baritone / Euphonium
Throat diameter7.04 mm / 0.2772 in
Best suited for
High-volume projection — open throat for power
Throat Diameter
The Denis Wick SM5 has a wider throat (7.30 mm / 0.2874 in vs 7.04 mm / 0.2772 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.