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Marcinkiewicz 8H-S vs Schilke 42B

The Marcinkiewicz 8H-S has a wider cup diameter, the Schilke 42B features a deeper cup, the Marcinkiewicz 8H-S has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
    Marcinkiewicz 8H-S
    • Trombone
    Cup diameter26.06 mm / 1.0260 in
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Schilke 42B
      • Trombone
      Cup diameter22.99 mm / 0.9051 in
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Marcinkiewicz 8H-S has a cup diameter of 26.06 mm / 1.0260 in compared to 22.99 mm / 0.9051 in on the Schilke 42B — a difference of 3.07 mm / 0.1209 in. A wider cup generally produces a fuller, darker tone but requires more air support.

      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 8H-S details Schilke 42B details Marcinkiewicz 8H-S equivalents Schilke 42B equivalents

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