Giardinelli 3V vs Marcinkiewicz 5*W (Endorsee)

The Giardinelli 3V has a wider cup diameter, the Giardinelli 3V features a deeper cup.

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
    Giardinelli 3V
    • Cornet
    Throat diameter
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    vs
    Mouthpiece B
      Marcinkiewicz 5*W (Endorsee)
      • Cornet
      Throat diameter3.91 mm / 0.1539 in
      Best suited for
      📣High-volume projection — open throat for power

      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 Giardinelli 3V details Marcinkiewicz 5*W (Endorsee) details Giardinelli 3V equivalents Marcinkiewicz 5*W (Endorsee) equivalents