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Bach 2G vs Giardinelli Sym. B.

The Bach 2G has a wider cup diameter, the Giardinelli Sym. B. has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
The narrowest point at the bottom of the cup. Affects resistance, volume, and tone color.
Mouthpiece A
    Bach 2G
    • Trombone
    Throat diameter7.01 mm / 0.2760 in
    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
      Throat diameter7.15 mm / 0.2815 in
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Throat Diameter

      The Giardinelli Sym. B. has a wider throat (7.15 mm / 0.2815 in vs 7.01 mm / 0.2760 in). A wider throat allows more air through, increasing volume and projection but reducing resistance.

      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 Bach 2G details Giardinelli Sym. B. details Bach 2G equivalents Giardinelli Sym. B. equivalents

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      Compare Giardinelli Sym. B. with others

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