Curry 5D Large Shank vs Denis Wick 5AL

The Denis Wick 5AL has a wider cup diameter, the Curry 5D Large Shank features a deeper cup, the Curry 5D Large Shank 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
    Curry 5D Large Shank
    • Trombone
    Cup diameter25.55 mm / 1.0060 in
    Best suited for
    🎻Orchestral playing — large cup for full, dark tone
    📣High-volume projection — open throat for power
    vs
    Mouthpiece B
      Denis Wick 5AL
      • Trombone
      Cup diameter25.73 mm / 1.0130 in
      Best suited for
      📣High-volume projection — open throat for power

      Cup Diameter

      The Denis Wick 5AL has a cup diameter of 25.73 mm / 1.0130 in compared to 25.55 mm / 1.0060 in on the Curry 5D Large Shank — a difference of 0.18 mm / 0.0070 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 Curry 5D Large Shank details Denis Wick 5AL details Curry 5D Large Shank equivalents Denis Wick 5AL equivalents