Bach 2G vs Giardinelli Sym. B.
The Bach 2G has a wider cup diameter, the Giardinelli Sym. B. has a larger throat opening.
Cup Diameter
The Bach 2G has a cup diameter of 26.75 mm / 1.0531 in compared to 26.70 mm / 1.0512 in on the Giardinelli Sym. B. — a difference of 0.05 mm / 0.0020 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
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.
Compare Bach 2G with others
Compare Giardinelli Sym. B. with others
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