Marcinkiewicz E8.7M. Gillette (Standard) vs Monette Cornet E3F FL

The Marcinkiewicz E8.7M. Gillette (Standard) has a wider cup diameter, the Marcinkiewicz E8.7M. Gillette (Standard) 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 E8.7M. Gillette (Standard)
    • Cornet
    Cup diameter16.33 mm / 0.6429 in
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Monette Cornet E3F FL
      • Cornet
      Cup diameter16.30 mm / 0.6417 in

      Cup Diameter

      The Marcinkiewicz E8.7M. Gillette (Standard) has a cup diameter of 16.33 mm / 0.6429 in compared to 16.30 mm / 0.6417 in on the Monette Cornet E3F FL — a difference of 0.03 mm / 0.0012 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.

      Open in interactive tool + Add third mouthpiece Marcinkiewicz E8.7M. Gillette (Standard) details Monette Cornet E3F FL details Marcinkiewicz E8.7M. Gillette (Standard) equivalents Monette Cornet E3F FL equivalents