Curry 3D Large Shank vs Yamaha SL-48S-GP
The Curry 3D Large Shank has a wider cup diameter, the Curry 3D Large Shank features a deeper cup, the Curry 3D Large Shank has a larger throat opening.
Cup Diameter
The Curry 3D Large Shank has a cup diameter of 26.24 mm / 1.0330 in compared to 25.25 mm / 0.9941 in on the Yamaha SL-48S-GP — a difference of 0.99 mm / 0.0389 in. A wider cup generally produces a fuller, darker tone but requires more air support.
Cup Depth
The Curry 3D Large Shank has a very deep cup while the Yamaha SL-48S-GP has a medium cup. Deeper cups favor a darker, richer sound; shallower cups provide more brightness and easier upper register.
Throat Diameter
The Curry 3D Large Shank has a wider throat (7.32 mm / 0.2880 in vs 6.62 mm / 0.2606 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.