Schilke 51D vs Yamaha EP-51DS

The Schilke 51D has a wider cup diameter, the Yamaha EP-51DS features a deeper cup, the Yamaha EP-51DS has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
How deep the cup is, from shallow (brighter, easier high register) to deep (darker, fuller sound).
Mouthpiece A
    Schilke 51D
    • Baritone / Euphonium
    Cup depthMedium
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Yamaha EP-51DS
      • Baritone / Euphonium
      Cup depthDeep
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Cup Depth

      The Yamaha EP-51DS has a deep cup while the Schilke 51D has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      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 Schilke 51D details Yamaha EP-51DS details Schilke 51D equivalents Yamaha EP-51DS equivalents