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Curry 3 C. vs GR Technologies 66.5MS

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
Surface plating or treatment (e.g. silver plate, gold trim). Affects feel, durability, and appearance.
Mouthpiece A
    Curry 3 C.
    • Trumpet
    Finish—
    vs
    Mouthpiece B
      GR Technologies 66.5MS
      • Trumpet
      Finish—

      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 Curry 3 C. details GR Technologies 66.5MS details Curry 3 C. equivalents GR Technologies 66.5MS equivalents

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