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Giardinelli Sym. T vs Schilke 52

The Giardinelli Sym. T has a wider cup diameter, the Giardinelli Sym. T features a deeper cup, the Schilke 52 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
    Giardinelli Sym. T
    • Trombone
    Cup diameter25.80 mm / 1.0157 in
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Schilke 52
      • Trombone
      Cup diameter25.78 mm / 1.0150 in
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Giardinelli Sym. T has a cup diameter of 25.80 mm / 1.0157 in compared to 25.78 mm / 1.0150 in on the Schilke 52 — a difference of 0.02 mm / 0.0008 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 Giardinelli Sym. T details Schilke 52 details Giardinelli Sym. T equivalents Schilke 52 equivalents

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