Bruno Tilz 214-D 5 vs Schilke 52D
The Bruno Tilz 214-D 5 has a wider cup diameter, the Schilke 52D features a deeper cup, the Schilke 52D has a larger throat opening.
Cup Diameter
The Bruno Tilz 214-D 5 has a cup diameter of 26.00 mm / 1.0236 in compared to 25.78 mm / 1.0150 in on the Schilke 52D — a difference of 0.22 mm / 0.0087 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Schilke 52D has a deep cup while the Bruno Tilz 214-D 5 has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Schilke 52D has a wider throat (6.35 mm / 0.2500 in vs 6.30 mm / 0.2480 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.