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Bach 1½C vs Marcinkiewicz E17B. O'Donnell

The Bach 1½C has a wider cup diameter, the Marcinkiewicz E17B. O'Donnell features a deeper cup, the Marcinkiewicz E17B. O'Donnell has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
    Bach 1½C
    • Trumpet
    Backbore—
    vs
    Mouthpiece B
      Marcinkiewicz E17B. O'Donnell
      • Trumpet
      Backbore—

      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 1½C details Marcinkiewicz E17B. O'Donnell details Bach 1½C equivalents Marcinkiewicz E17B. O'Donnell equivalents

      Compare Bach 1½C with others

      Compare Marcinkiewicz E17B. O'Donnell with others

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