Giardinelli 25 vs Schilke 67

The Giardinelli 25 has a wider cup diameter, the Giardinelli 25 features a deeper cup, the Giardinelli 25 has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The taper behind the throat leading to the shank. Affects projection and tone character.
Mouthpiece A
    Giardinelli 25
    • Tuba
    Backbore21/64"
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Schilke 67
      • Tuba
      Backbore21/64.3281"
      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 Giardinelli 25 details Schilke 67 details Giardinelli 25 equivalents Schilke 67 equivalents