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Denis Wick 1AL vs Marcinkiewicz 9BB. Stroup

The Denis Wick 1AL has a wider cup diameter, the Denis Wick 1AL features a deeper cup, the Denis Wick 1AL has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
    Denis Wick 1AL
    • Trombone
    Throat diameter7.45 mm / 0.2933 in
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Marcinkiewicz 9BB. Stroup
      • Trombone
      Throat diameter6.35 mm / 0.2500 in
      Best suited for
      📣High-volume projection — open throat for power

      Throat Diameter

      The Denis Wick 1AL has a wider throat (7.45 mm / 0.2933 in vs 6.35 mm / 0.2500 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.

      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 Denis Wick 1AL details Marcinkiewicz 9BB. Stroup details Denis Wick 1AL equivalents Marcinkiewicz 9BB. Stroup equivalents

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