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Curry 11C vs Giardinelli 6M

The Giardinelli 6M has a wider cup diameter, the Curry 11C has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The internal diameter of the cup, measured at the widest point inside the rim.
Mouthpiece A
    Curry 11C
    • Trombone
    Cup diameter24.49 mm / 0.9640 in
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Giardinelli 6M
      • Trombone
      Cup diameter24.50 mm / 0.9646 in
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Giardinelli 6M has a cup diameter of 24.50 mm / 0.9646 in compared to 24.49 mm / 0.9640 in on the Curry 11C — a difference of 0.01 mm / 0.0006 in. A wider cup generally produces a fuller, darker tone but requires more air support.

      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 11C details Giardinelli 6M details Curry 11C equivalents Giardinelli 6M equivalents

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