Bach 5C Flugel vs Bruno Tilz 210-F 22
The Bruno Tilz 210-F 22 has a wider cup diameter, the Bruno Tilz 210-F 22 features a deeper cup, the Bruno Tilz 210-F 22 has a larger throat opening.
Cup Diameter
The Bruno Tilz 210-F 22 has a cup diameter of 16.50 mm / 0.6496 in compared to 16.25 mm / 0.6398 in on the Bach 5C Flugel — a difference of 0.25 mm / 0.0098 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Bruno Tilz 210-F 22 has a deep cup while the Bach 5C Flugel has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Bruno Tilz 210-F 22 has a wider throat (4.50 mm / 0.1772 in vs 3.99 mm / 0.1571 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.