Bruno Tilz 210-S 12 vs Marcinkiewicz 3FLD

The Marcinkiewicz 3FLD has a wider cup diameter, the Marcinkiewicz 3FLD 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
    Bruno Tilz 210-S 12
    • Flugelhorn
    Catalog
    Cup diameter17.00 mm / 0.6693 in
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Marcinkiewicz 3FLD
      • Flugelhorn
      Cup diameter17.25 mm / 0.6791 in
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Marcinkiewicz 3FLD has a cup diameter of 17.25 mm / 0.6791 in compared to 17.00 mm / 0.6693 in on the Bruno Tilz 210-S 12 — a difference of 0.25 mm / 0.0098 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 Bruno Tilz 210-S 12 details Marcinkiewicz 3FLD details Bruno Tilz 210-S 12 equivalents Marcinkiewicz 3FLD equivalents