Denis Wick 7 vs Giardinelli C4

The Giardinelli C4 has a wider cup diameter, the Giardinelli C4 features a deeper cup, the Giardinelli C4 has a larger throat opening.

Overall Comparison Cup Diameter Cup Depth Rim Width Throat Diameter Backbore Finish Material
Mouthpiece A
    Denis Wick 7
    • French Horn
    Cup diameter17.00 mm
    Cup depthMedium
    Rim width4.50 mm
    Throat diameter4.46 mm
    Backborebarrel
    Finish
    Material
    Best suited for
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Giardinelli C4
      • French Horn
      Cup diameter17.50 mm
      Cup depthVery deep
      Rim width
      Throat diameter5.30 mm
      Backbore.209"
      Finish
      Material
      Best suited for
      🎻Orchestral playing — large cup for full, dark tone
      📣High-volume projection — open throat for power

      Cup Diameter

      The Giardinelli C4 has a cup diameter of 17.50 mm compared to 17.00 mm on the Denis Wick 7 — a difference of +0.50 mm. A wider cup generally produces a fuller, darker tone but requires more air support.

      Cup Depth

      The Giardinelli C4 has a very deep cup while the Denis Wick 7 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.

      Throat Diameter

      The Giardinelli C4 has a wider throat (5.30 mm vs 4.46 mm). 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 Denis Wick 7 details Giardinelli C4 details Denis Wick 7 equivalents Giardinelli C4 equivalents