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Denis Wick 4BS vs Giardinelli 2G

The Giardinelli 2G has a wider cup diameter, the Giardinelli 2G features a deeper cup, the Giardinelli 2G 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
    Denis Wick 4BS
    • Trombone
    Cup diameter25.90 mm / 1.0197 in
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Giardinelli 2G
      • Trombone
      Cup diameter26.50 mm / 1.0433 in
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Cup Diameter

      The Giardinelli 2G has a cup diameter of 26.50 mm / 1.0433 in compared to 25.90 mm / 1.0197 in on the Denis Wick 4BS — a difference of 0.60 mm / 0.0236 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 Denis Wick 4BS details Giardinelli 2G details Denis Wick 4BS equivalents Giardinelli 2G equivalents

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