Which has a bigger cup — Marcinkiewicz 313 or Marcinkiewicz E3.1JWM?

The Marcinkiewicz 313 has a cup diameter of 17.20 mm / 0.6772 in compared to 17.12 mm / 0.6740 in on the Marcinkiewicz E3.1JWM — a difference of 0.08 mm / 0.0031 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Marcinkiewicz 313 and Marcinkiewicz E3.1JWM?

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

Marcinkiewicz 313 vs Marcinkiewicz E3.1JWM

Name: Marcinkiewicz E3.1JWM
Brand: Marcinkiewicz

The Marcinkiewicz 313 has a wider cup diameter.

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

Marcinkiewicz 313

• Cornet

Material—

Best suited for

🎻Orchestral playing — large cup for full, dark tone

Mouthpiece B

Marcinkiewicz E3.1JWM

• Cornet

Material—

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 Marcinkiewicz 313 details Marcinkiewicz E3.1JWM details Marcinkiewicz 313 equivalents Marcinkiewicz E3.1JWM equivalents

Marcinkiewicz 313 vs Marcinkiewicz E3.1JWM

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

Compare Marcinkiewicz 313 with others

Compare Marcinkiewicz E3.1JWM with others

Popular Cornet comparisons

Browse by specification