Which has a bigger cup — Giardinelli 5D or Marcinkiewicz 7C?

The Marcinkiewicz 7C has a cup diameter of 25.12 mm / 0.9890 in compared to 25.00 mm / 0.9843 in on the Giardinelli 5D — a difference of 0.12 mm / 0.0047 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Giardinelli 5D and Marcinkiewicz 7C?

Both mouthpieces share a deep cup depth, so the sound character from depth alone will be very similar.

Giardinelli 5D vs Marcinkiewicz 7C

Name: Marcinkiewicz 7C
Brand: Marcinkiewicz

The Marcinkiewicz 7C has a wider cup diameter, the Giardinelli 5D has a larger throat opening.

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

The taper behind the throat leading to the shank. Affects projection and tone character.

Mouthpiece A

Giardinelli 5D

• Trombone

Backbore15/64" (.234)

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣High-volume projection — open throat for power

Mouthpiece B

Marcinkiewicz 7C

• Trombone

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

📣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 5D details Marcinkiewicz 7C details Giardinelli 5D equivalents Marcinkiewicz 7C equivalents

Giardinelli 5D vs Marcinkiewicz 7C

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Giardinelli 5D with others

Compare Marcinkiewicz 7C with others

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Giardinelli vs Marcinkiewicz

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