Bruno Tilz 210-S 12 vs Giardinelli 6FL

The Bruno Tilz 210-S 12 has a wider cup diameter.

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
      Giardinelli 6FL
      • Flugelhorn
      Cup diameter16.70 mm / 0.6575 in

      Cup Diameter

      The Bruno Tilz 210-S 12 has a cup diameter of 17.00 mm / 0.6693 in compared to 16.70 mm / 0.6575 in on the Giardinelli 6FL — a difference of 0.30 mm / 0.0118 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 Giardinelli 6FL details Bruno Tilz 210-S 12 equivalents Giardinelli 6FL equivalents