Bruno Tilz 215-3 B vs Denis Wick 12CS

The Bruno Tilz 215-3 B has a wider cup diameter, the Bruno Tilz 215-3 B features a deeper cup, the Bruno Tilz 215-3 B has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Bruno Tilz 215-3 B
    • Trombone
    Catalog
    Cup diameter28.00 mm
    Cup depthDeep
    Rim width
    Throat diameter7.40 mm
    Backbore
    Finish
    Material
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Denis Wick 12CS
      • Trombone
      Cup diameter24.50 mm
      Cup depthMedium
      Rim width6.71 mm
      Throat diameter6.10 mm
      BackboreV-type
      Finish
      Material
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Bruno Tilz 215-3 B has a cup diameter of 28.00 mm compared to 24.50 mm on the Denis Wick 12CS — a difference of +3.50 mm. A wider cup generally produces a fuller, darker tone but requires more air support.

      Cup Depth

      The Bruno Tilz 215-3 B has a deep cup while the Denis Wick 12CS has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      Throat Diameter

      The Bruno Tilz 215-3 B has a wider throat (7.40 mm vs 6.10 mm). A wider throat allows more air through, increasing volume and projection but reducing resistance.

      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 215-3 B details Denis Wick 12CS details Bruno Tilz 215-3 B equivalents Denis Wick 12CS equivalents