Which has a bigger cup — Denis Wick 4AY or Schilke 38D?

The Denis Wick 4AY has a cup diameter of 26.00 mm / 1.0236 in compared to 19.73 mm / 0.7768 in on the Schilke 38D — a difference of 6.27 mm / 0.2469 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Denis Wick 4AY and Schilke 38D?

The Denis Wick 4AY has a very deep cup while the Schilke 38D has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Denis Wick 4AY vs Schilke 38D

Name: Schilke 38D
Brand: Schilke

The Denis Wick 4AY has a wider cup diameter, the Denis Wick 4AY features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material

Base metal or construction (e.g. brass, stainless steel, plastic). Influences weight, response, and tone color.

Mouthpiece A

Denis Wick 4AY

• Baritone / Euphonium

Material—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Schilke 38D

• Baritone / Euphonium

Material—

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.

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Denis Wick 4AY vs Schilke 38D

Playing Characteristics

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