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Giardinelli 1G vs Giardinelli Sym. B.

The Giardinelli 1G has a wider cup diameter.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Giardinelli 1G
    • Trombone
    Cup diameter27.00 mm / 1.0630 in
    Cup depthVery deep
    Rim width—
    Throat diameter7.15 mm / 0.2815 in
    Backbore18/64 (.281)"
    Finish—
    Material—
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Giardinelli Sym. B.
      • Trombone
      Cup diameter26.70 mm / 1.0512 in
      Cup depthVery deep
      Rim width—
      Throat diameter7.15 mm / 0.2815 in
      Backbore9/32 (.281)"
      Finish—
      Material—
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Cup Diameter

      The Giardinelli 1G has a cup diameter of 27.00 mm / 1.0630 in compared to 26.70 mm / 1.0512 in on the Giardinelli Sym. B. — a difference of 0.30 mm / 0.0118 in. A wider cup generally produces a fuller, darker tone but requires more air support.

      Cup Depth

      Both mouthpieces share a very deep cup depth, so the sound character from depth alone will be very similar.

      Throat Diameter

      Throat diameters are essentially identical at 7.15 mm / 0.2815 in, so resistance feel will be comparable.

      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 1G details Giardinelli Sym. B. details Giardinelli 1G equivalents Giardinelli Sym. B. equivalents

      Compare Giardinelli 1G with others

      Compare Giardinelli Sym. B. with others

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