Which has a bigger cup — Giardinelli 6D or Schilke 38D?

The Giardinelli 6D has a cup diameter of 24.50 mm / 0.9646 in compared to 19.73 mm / 0.7768 in on the Schilke 38D — a difference of 4.77 mm / 0.1878 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Giardinelli 6D and Schilke 38D?

The Giardinelli 6D has a 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.

Giardinelli 6D vs Schilke 38D

Name: Schilke 38D
Brand: Schilke

The Giardinelli 6D has a wider cup diameter, the Giardinelli 6D 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

Giardinelli 6D

• 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.

Open in interactive tool + Add third mouthpiece Giardinelli 6D details Schilke 38D details Giardinelli 6D equivalents Schilke 38D equivalents

Giardinelli 6D vs Schilke 38D

Playing Characteristics

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Which is better?

Compare Giardinelli 6D with others

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