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Bruno Tilz 210-S 4 E vs GR Technologies G66FD Radtke

The GR Technologies G66FD Radtke has a wider cup diameter, the GR Technologies G66FD Radtke features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The width of the rim surface that contacts the lips. Wider rims improve endurance; narrower rims improve flexibility.
Mouthpiece A
    Bruno Tilz 210-S 4 E
    • Flugelhorn
    Catalog
    Rim width—
    Best suited for
    ⚡Screamer / high notes — tight throat with shallow cup
    vs
    Mouthpiece B
      GR Technologies G66FD Radtke
      • Flugelhorn
      Rim width—

      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 4 E details GR Technologies G66FD Radtke details Bruno Tilz 210-S 4 E equivalents GR Technologies G66FD Radtke equivalents

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      Compare GR Technologies G66FD Radtke with others

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