Bob Reeves 11C vs Bruno Tilz 214-D 5

The Bruno Tilz 214-D 5 has a wider cup diameter, the Bruno Tilz 214-D 5 features a deeper cup.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
    Bob Reeves 11C
    • Trombone
    Throat diameter
    vs
    Mouthpiece B
      Bruno Tilz 214-D 5
      • Trombone
      Catalog
      Throat diameter6.30 mm / 0.2480 in
      Best suited for
      📣High-volume projection — open throat for power

      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 Bob Reeves 11C details Bruno Tilz 214-D 5 details Bob Reeves 11C equivalents Bruno Tilz 214-D 5 equivalents