Which has a bigger cup — Bach 24W or Marcinkiewicz W2?

The Marcinkiewicz W2 has a cup diameter of 33.66 mm / 1.3252 in compared to 31.25 mm / 1.2303 in on the Bach 24W — a difference of 2.41 mm / 0.0949 in. A wider cup generally produces a fuller, darker tone but requires more air support.

How does cup depth compare between Bach 24W and Marcinkiewicz W2?

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

Bach 24W vs Marcinkiewicz W2

Name: Marcinkiewicz W2
Brand: Marcinkiewicz

The Marcinkiewicz W2 has a wider cup diameter, the Bach 24W has a larger throat opening.

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

Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.

Mouthpiece A

Bach 24W

• Tuba

Finish—

Best suited for

📣High-volume projection — open throat for power

Mouthpiece B

Marcinkiewicz W2

• Tuba

Finish—

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 Bach 24W details Marcinkiewicz W2 details Bach 24W equivalents Marcinkiewicz W2 equivalents

Bach 24W vs Marcinkiewicz W2

Playing Characteristics

What Do These Model Names Mean?

What Changes If You Switch?

Which is better?

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