Bruno Tilz 215-1 1/2 G vs Bruno Tilz 306-1 1/2 G

Both mouthpieces share similar core dimensions — the differences are in the details.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Bruno Tilz 215-1 1/2 G
    • Trombone
    Catalog
    Cup diameter27.00 mm / 1.0630 in
    Cup depthDeep
    Rim width
    Throat diameter7.20 mm / 0.2835 in
    Backbore
    Finish
    Material
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Bruno Tilz 306-1 1/2 G
      • Trombone
      Catalog
      Cup diameter27.00 mm / 1.0630 in
      Cup depthDeep
      Rim width
      Throat diameter7.20 mm / 0.2835 in
      Backbore
      Finish
      Material
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Cup Diameter

      Both mouthpieces have virtually identical cup diameters at 27.00 mm / 1.0630 in.

      Cup Depth

      Both mouthpieces share a deep cup depth, so the sound character from depth alone will be very similar.

      Throat Diameter

      Throat diameters are essentially identical at 7.20 mm / 0.2835 in, so resistance feel will be comparable.

      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 215-1 1/2 G details Bruno Tilz 306-1 1/2 G details Bruno Tilz 215-1 1/2 G equivalents Bruno Tilz 306-1 1/2 G equivalents