Marcinkiewicz 8H-S vs Schilke 57

The Schilke 57 has a wider cup diameter, the Schilke 57 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 57
      • Trombone
      Cup diameter26.52 mm / 1.0441 in
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Schilke 57 has a cup diameter of 26.52 mm / 1.0441 in compared to 26.06 mm / 1.0260 in on the Marcinkiewicz 8H-S — a difference of 0.46 mm / 0.0181 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.

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