Bach 2C vs Schilke 14B
The Schilke 14B has a wider cup diameter, the Bach 2C features a deeper cup, the Bach 2C has a larger throat opening.
Cup Diameter
The Schilke 14B has a cup diameter of 17.02 mm compared to 16.50 mm on the Bach 2C — a difference of +0.52 mm. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Bach 2C has a medium cup while the Schilke 14B has a shallow cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Bach 2C has a wider throat (3.66 mm vs 3.65 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.