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Bruno Tilz 215-3 C vs Bruno Tilz 306-5 GS

the Bruno Tilz 215-3 C has a larger throat opening.

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 215-3 C
    • Trombone
    Catalog
    Rim width—
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Bruno Tilz 306-5 GS
      • Trombone
      Catalog
      Rim width—
      Best suited for
      📣High-volume projection — open throat for power

      Which is better?

      Both mouthpieces are categorized as "Catalog" — the physical dimensions above will determine which suits your embouchure and playing style better.

      Open in interactive tool + Add third mouthpiece Bruno Tilz 215-3 C details Bruno Tilz 306-5 GS details Bruno Tilz 215-3 C equivalents Bruno Tilz 306-5 GS equivalents

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