Denis Wick 1 vs Schilke 66
The Denis Wick 1 has a wider cup diameter, the Denis Wick 1 features a deeper cup, the Denis Wick 1 has a larger throat opening.
Cup Diameter
The Denis Wick 1 has a cup diameter of 32.50 mm / 1.2795 in compared to 31.52 mm / 1.2409 in on the Schilke 66 — a difference of 0.98 mm / 0.0386 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Denis Wick 1 has a very deep cup while the Schilke 66 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Denis Wick 1 has a wider throat (8.43 mm / 0.3319 in vs 8.33 mm / 0.3280 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.