Denis Wick 1L vs Denis Wick 3SL
The Denis Wick 1L has a wider cup diameter, the Denis Wick 1L features a deeper cup, the Denis Wick 1L has a larger throat opening.
Cup Diameter
The Denis Wick 1L has a cup diameter of 32.50 mm compared to 31.25 mm on the Denis Wick 3SL — a difference of +1.25 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Denis Wick 1L has a very deep cup while the Denis Wick 3SL has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Denis Wick 1L has a wider throat (8.43 mm vs 7.62 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.