Which has a bigger cup — Marcinkiewicz 305FL or Yamaha FH-13F4?

The Marcinkiewicz 305FL has a cup diameter of 17.20 mm / 0.6772 in compared to 16.66 mm / 0.6559 in on the Yamaha FH-13F4 — a difference of 0.54 mm / 0.0213 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Marcinkiewicz 305FL and Yamaha FH-13F4?

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

Marcinkiewicz 305FL vs Yamaha FH-13F4

Name: Yamaha FH-13F4
Brand: Yamaha

The Marcinkiewicz 305FL has a wider cup diameter, the Marcinkiewicz 305FL has a larger throat opening.

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 305FL

• Flugelhorn

Material—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Yamaha FH-13F4

• Flugelhorn

Material—

Best suited for

🎵All-round versatile — balanced cup for general playing

📣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.

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Marcinkiewicz 305FL vs Yamaha FH-13F4

Playing Characteristics

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