Marcinkiewicz E14B. Shew #1 vs Yamaha TR-14B4

The Yamaha TR-14B4 has a wider cup diameter, the Marcinkiewicz E14B. Shew #1 features a deeper cup, the Yamaha TR-14B4 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
    Marcinkiewicz E14B. Shew #1
    • Trumpet
    Finish
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    vs
    Mouthpiece B
      Yamaha TR-14B4
      • Trumpet
      Finish

      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 E14B. Shew #1 details Yamaha TR-14B4 details Marcinkiewicz E14B. Shew #1 equivalents Yamaha TR-14B4 equivalents