Denis Wick TH3 vs Schilke 38D
The Schilke 38D has a wider cup diameter, the Denis Wick TH3 features a deeper cup.
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
Denis Wick TH3
• Baritone / Euphonium
Cup diameter18.50 mm / 0.7283 in
Best suited for
Orchestral playing — large cup for full, dark tone
High-volume projection — open throat for power
vs
Mouthpiece B
Schilke 38D
• Baritone / Euphonium
Cup diameter19.73 mm / 0.7768 in
Cup Diameter
The Schilke 38D has a cup diameter of 19.73 mm / 0.7768 in compared to 18.50 mm / 0.7283 in on the Denis Wick TH3 — a difference of 1.23 mm / 0.0484 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.