Which has a bigger cup — Giardinelli 12FL or Schilke 20F?

The Schilke 20F has a cup diameter of 17.78 mm / 0.7000 in compared to 15.50 mm / 0.6102 in on the Giardinelli 12FL — a difference of 2.28 mm / 0.0898 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Giardinelli 12FL and Schilke 20F?

The Giardinelli 12FL has a very deep cup while the Schilke 20F has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

Giardinelli 12FL vs Schilke 20F

Name: Schilke 20F
Brand: Schilke

The Schilke 20F has a wider cup diameter, the Giardinelli 12FL 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 12FL

• Flugelhorn

Material—

Mouthpiece B

Schilke 20F

• Flugelhorn

Material—

Best suited for

📣High-volume projection — open throat for power

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 12FL details Schilke 20F details Giardinelli 12FL equivalents Schilke 20F equivalents

Giardinelli 12FL vs Schilke 20F

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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