Which has a bigger cup — Bach Mega Tone Cornet 1B or Marcinkiewicz 4 / 7C?

The Marcinkiewicz 4 / 7C has a cup diameter of 17.20 mm / 0.6772 in compared to 17.00 mm / 0.6693 in on the Bach Mega Tone Cornet 1B — a difference of 0.20 mm / 0.0079 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach Mega Tone Cornet 1B and Marcinkiewicz 4 / 7C?

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

Bach Mega Tone Cornet 1B vs Marcinkiewicz 4 / 7C

Name: Marcinkiewicz 4 / 7C
Brand: Marcinkiewicz

The Marcinkiewicz 4 / 7C has a wider cup diameter.

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

Bach Mega Tone Cornet 1B

• Cornet

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Marcinkiewicz 4 / 7C

• Cornet

Backbore—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

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 Bach Mega Tone Cornet 1B details Marcinkiewicz 4 / 7C details Bach Mega Tone Cornet 1B equivalents Marcinkiewicz 4 / 7C equivalents

Bach Mega Tone Cornet 1B vs Marcinkiewicz 4 / 7C

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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