Bach 1B vs Curry 1H BBC
The Curry 1H BBC has a wider cup diameter, the Curry 1H BBC features a deeper cup, the Curry 1H BBC has a larger throat opening.
Cup Diameter
The Curry 1H BBC has a cup diameter of 17.37 mm / 0.6840 in compared to 17.00 mm / 0.6693 in on the Bach 1B — a difference of 0.37 mm / 0.0147 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Curry 1H BBC has a very deep cup while the Bach 1B has a deep cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Curry 1H BBC has a wider throat (4.06 mm / 0.1600 in vs 3.66 mm / 0.1441 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.